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]]>As you can see, there are some great choices for guides on Amazon. Just by searching “rockhounding” in the Kindle ebooks section of Amazon, I got 55 results, most of them being informative guides to collecting sites and prospecting methods. Imagine how much information you can have at your fingertips! Mineral collecting books tend to be really affordable, I had a hard time finding one that cost $20 or more. Although the feel of a paper text is nice, you can’t beat the price and field-usefulness of these ebooks.
Searching “mineral collecting” brings up one of the best recent field guide for collecting minerals in Southern California — Rockhound Barstow: Mineral Collecting in the Mojave Desert by Justin and Brandy Zzyzx. This great guide to collecting a wide variety of material gives you tons of sites that are currently open to the general public where you can find mineral specimens and lapidary material! If you had read some field guides, they will provide directions and info on sites, but note that they are closed to collecting. This great guide gives you places in SoCal you can actually visit and dig.
Another thing to mention, are PDF files of old texts and surveys available for free online. Museums, universities, personal websites of collectors, and state and national government geological surveys are some places where you may find many old texts that have been digitized for your convenience. Looking at these types of resources is a good way to find old localities. These types of texts often include sites that the newer guides do not, and while they require a bit more fishing around in terms of actually finding them and acquiring permission, the rediscovery of an old site might produce some amazing results.
Here is an example: https://www.des.nh.gov/organization/commissioner/gsu/documents/nh-mines1960.pdf
This classic guide by Philip Morrill, published in 1960 is notoriously difficult to find in print but known among NH collectors for the unique, often forgotten localities described within it. This book is something you probably wouldn’t want to bring into the field with you because it would be hard to get another copy. Now you can have the info in your digital library and bring it with you without trashing your copy
Ebooks and PDFs are a powerful tool for the collector looking to get themselves into new areas or sites. The advantages modern collectors have over previous generations due to the amount of technology and convenience available have allowed for a lot of new discoveries and rediscoveries of old localities. If you haven’t been using these resources and are itching to find a new place to hunt, then it’s time to step on board the digital library revolution!
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]]>The post Product Review: Cut That Agate- Speedy Tumble Rapid Refil Kit – Tumble Stone Polish Kit appeared first on Where to Find Rocks.
]]>Speedy Tumble is a product released by Cut That Agate that provides the rough material and everything you need to tumble a wide variety of stones to a high, professional looking finish in under 1 month time. The only thing not provided are the tumbler itself, water, and optional Ivory soap. In essence, it is the fast food of tumbling- an inexpensive, highly consistent product that can be made in a comparatively short time. Unlike fast food, the quality of the product is great and I am very satisfied with the fact that there were probably over 50 different kinds of rough in my assortment. You get 4 pounds total. Speedy Tumble also includes a bag of one pound of premier material too. I think my bag had some almandine garnet. I think it’s amazing what they give you for only $30!!
To test Speedy Tumble, I decided to take the minimal amount of time it instructed to tumble for. So from start to finish, three weeks and one day total time. For my tumbler, I decided to use the most convenient option I could find. That meant I decided to take a trip down to my local Harbor Freight and purchase their Chicago Electric 3lb. rotary rock tumbler. It proved to be surprisingly well made, rigid, and perfect for getting the results I desired. Definitely a surprise.
I decided to leave some headspace in the tumbler barrel, and filled it about two thirds of the way with stones from the set that I lightly prewashed. It’s a bad idea to totally fill the barrel, so the stones can move freely and let the grit work them.
I added about 3.5 tablespoons of 400 grit, added some water, sealed the drum, released pressure after 3 hours, then tumbled for one week uninterrupted.
One week later I opened the barrel, placed the rough in a strainer and carefully rinsed off the grit. The material is looking nicer!
Getting more tumbled! I washed this material well and then added about half the envelope of cerium oxide powder and more water.
After a week with cerium oxide, I washed the material well and added a small chunk of Ivory soap and tumbled with a little water to get a higher gloss. There you have it! It’s finished! Let’s take a look:
Here is a handful of the beautifully glossy finished product. Ready to go for a craft project or just to enjoy!
Summary: Overall I really like Speedy Tumble and I think the value is amazing. Not only do they do the dirty work for you, but they include the grits you need to finish the job. You get a ton of material and the quality is great. I found many semiprecious stones in my assortment including amethyst, rutilated quartz, agate, sodalite, and turquoise. The only thing I can really criticize is I wish the premier material was something a little more colorful, but I can’t even really complain because of how well executed everything else was. Great job on making an interesting product for all ages, Speedy Tumble
PAID CONTENT – This Article is a paid review and contains links to Amazon to purchase the product.
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]]>The post Rocks and Minerals Very First Issue! – Free PDF of this Mineral Magazine appeared first on Where to Find Rocks.
]]>This magazine is now and has been for decades, a bold, colorful magazine, since 1979 under the direction of Marie Hunzing.
Back in the 1960’s it was a digest sized black and white magazine with short articles and monthly articles devoted to sand and fossils.
Here is the very first issue, purchased from Alfredo Petrov, who got it from Tony Nickischer, who got it from Peter Zodac’s house.
Rocks_and_Minerals-1926-September
It is a curious document, showing that the first issue was heavy on personal advertising, more of a catalog than a magazine.
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]]>The post Every mineral collector and rockhound should have these books by John Sinkankas appeared first on Where to Find Rocks.
]]>All of these books were written by Captain John Sinkankas, a well noted and respected author who has a way of explaining things that many thousands of people have enjoyed and understood.
The most important thing about this article is the perception of mineral information, versus the reality. Guidebooks like the National Audubon Society Field Guide to North American Rocks or the handy Smithsonian Handbook, well, they just do not do a good enough job, in our opinion. Sure, they are colorful and glossy, most starting collectors will have one or the other at some point in their life. However, if you have more than just a passing curiosity about rocks and minerals, there is a better way.
All three of these books are easy to read and understand, teach you the basics and the nuances of each subject are highlighted and explained. To read and understand these three books is to have a near complete general knowledge on this subject of rock and mineral collecting.
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]]>The post Petrified Wood Near Colorado Springs – Pairing Old Information with New technology! appeared first on Where to Find Rocks.
]]>Many things have changed since this article was printed, nearly 50 years later. Instead of the turn being the “Skelly Station”, we can see the map is pointing to “Peyton Highway”, which runs north to go over a mountain pass and turns hard left (west) on “County Road 74/82”, which parallels the wash that is talked about in the article. I do not think there is any need to stop at the farmhouse listed in the article to ask for permission, as the ranch land gave way many years ago to the need for housing, as the populations in nearby Denver and Colorado Springs swelled, so did the growth out into the nearby countryside. 50 years ago there were just cows and a couple windmills, now there are hundreds of houses dotting the landscape. The issue is that the property in Colorado has two things going against it – Waterways can be included in property lines and property does not have to be POSTED to give first refusal to entry, as in most states in America.
As we searched google for information on this location, the terms “Peyton Petrified Wood” were coming up nearly blank. We did find an entry for it on Mindat.org, but it did not show anything directly from this location. Additionally, PeaktoPeak, a well known website for Colorado collecting, has a bit about petrified wood from that general area. Digging through field guides to Colorado, we could not find this location listed, could it have been one of the locations that simply slipped through an information hole, getting a two page article and then just…relegated to maybe popping up in a mention in a local club newsletter. It IS possible to contact the property owner, Tim Richardson, at timothy.k.richardson@gmail.com for guided tours of the petrified wood deposits.
Researching where rocks are found is necessary and interesting – don’t neglect to inspect old magazines and field guides from 40, 50, 60 years ago. You never know when a good location has simply fallen through the cracks and is waiting for you to find it and come explore! You’ll find that property ownership has changed over the years, however, don’t neglect to contact current property owners about that old information – many people are excited to find colorful rocks and minerals and are surprised they are underfoot.
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]]>The post Jewelry Making – Tips and Techniques covered in two new books appeared first on Where to Find Rocks.
]]>Brad Smith, one of my early mentors in the Culver City Gem and Mineral Club, published a book called “Bench Tips for Jewelry Making”. One of the things about Brad is for a time he could not make it to many of the meetings as he was busy teaching jewelry making at LAUSD in Santa Monica. I did not know what to expect out of this book, so it was surprising to find out that it is, basically, my favorite kind of book for technical information. Full of short tips covering a wide variety of jewelry making, so much I was inquisitive about, so much that is not just for jewelry makers! Using Alum to remove a broken drill bit might be helpful to jewelry makers, but putting that idea in my head about removing broken bits of metal from non-metallic items, using Alum, was something I did not take home from science class 20 years ago. I’m going to keep it next to my copy of Gem and Mineral Data Book by John Sinkankas, both books, full of great tips!
While serving as the guest speaker for the Eastern Federation of Mineralogical Societies twice yearly Wild Acres Retreat I had the opportunity to visit with the classes and instructors. During this beautiful mountain retreat, classes in different lapidary and metal working are offered. I took a class on Geology, while others learned soapstone carving, wire wrapping, gem faceting and my roommate was very excited to take a class on Lost Wax Casting. He planned on making a setting for a beautiful gem yellow idaho opal. When I went to check on him, four days later, he confessed, this was not something you could just JUMP into and showed off his much simpler designs, sans opal. That class visit was fun, the instructor, Fred R. Sias Jr. took the time to run me through all the basic steps of casting in a couple minutes. Looking at the projects the class was working on, I can see this is not something you can do repeatedly, well, without some practice and experience. Fred has a book, which I can highly recommend, that speaks about the methods of wax casting, providing an amazing overview for someone who has never been introduced to this ancient art. For those who are already wax casting this might not provide a lot of new content, Ashanti casting might be something you have not been taught, and Fred Sias does a great job of illustrating this primitive technique.
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]]>The post Rockhounding 101 – How to REALLY FIND minerals and rocks! appeared first on Where to Find Rocks.
]]>While many websites will tell you about what tools you need and speak of rock hammers, backpacks and boots, our #1 tool is knowledge. First hand, published and in modern mythic tales, obtaining information about locations is something that is the first step to find out as much as possible about a location before ever visiting it.
Field Guides are a great resource, as well as magazines focused on rockhounding, from now all the way back into the beginning of the 20th century! Old magazines like “Rockhounds” and “The Mineralogist” are great resources, as well as old and current issues of “Rocks and Minerals” and “Rock and Gem”. All of these can be found for sale on eBay and at various mineral shows around the united states. You never know when you are going to come across a great article about a location you had JUST heard about! One of the most amazing online databases is the complete run of “American Mineralogist” on http://www.minsocam.org/msa/ammin/toc/
The older issues have articles that have lead me to locations that might have been completely forgotten about.
Mindat.org is an amazing database that many of you are already familiar with, however, we often forget to think about just how amazing this database is, including lists of references for corresponding articles and books about the subject.
Geology Departments of the state you live in or adjacent to you, has produced several state reports on mines and minerals, which will often include information that can be very useful now. In the early 1900’s, feldspar was an important commodity, unlike now. Knowledge of mineral deposits will tell us commercial feldspar deposits also had garnets and schorl tourmaline, sometimes quartz or even topaz. Often an entire hardcover book has been produced, detailing the minerals and the locations they are found, across the state. California has at least THREE editions of this kind of text and I’m sure there are several people planning the next edition.
Road Atlas are great to have when you are planning and while you are en route. I personally love the DeLorme series, nice large print maps that have helped guide me to countless locations. The BLM has a program you can use, the LR2000, but my personal favorite database is the MRDS, Mineral Resource Data System, detailing the principal and secondary ore and location of all working, placed and closed mines and mineral locations. Just load the map and locate your location. I think you’ll be surprised what you might not know about the mines in your proximity. While traveling through Utah and Colorado, our Road Map was invaluable, showing BLM land that was open for public camping.
Clubs are a real mixed bag, but as such, you will inevitably come across information from all directions. Both of my favorite beach and fossil collecting spots were told to me by a lady at the Searcher’s Rock Club in Anaheim California. Right now in 2013, I’m cleaning minerals and going field collecting with a friend I made from attending the Culver City Club back in 2004. That is a collecting friend who has gone on dozens of collecting trips with me over 9 years. I’ve learned about so many parts of this hobby from mineral clubs and it has been an enlightening experience in many ways. You can get a complete list of mineral clubs here.
We loved this idea so much, we made it. The Mineral Search Page located Right Here on WheretoFindRocks.com, is something that we made from our LOVE of the general searches for states, countries and forms on eBay. The idea behind this is that if you check out the eBay results for your state, or general area, you’ll come across people who have gone out collecting at public locations and put something on eBay. This can easily lead you to general areas to collect minerals. It is a great first step in researching current producing locations.
Museums and local collections are great resources. You’ll find the museums thing to be easy, if not a long term task. Searching out collections, both old and current, are wonderful sources of information. For instance, if you wanted a good run down of California locations, the Natural History Museum of Los Angeles has an entire wall devoted to very beautiful representations of our state, as well as the California Mining Museum in Mariposa. I LOVED the Wagner Free Institute which had this amazing OLD collection, untouched for a century. In the same vein, the Natural History museum of Prague featured minerals that had not been updated in decades, revealing a great deal of history that is so often removed from the more mainstream commercial museums. Local collections require a bit more finesse and luck. For example, getting to visit private collections can be mind expanding, as many long time private collectors have seen things that were so common for a small amount of time and now virtually unheard of. However, without some sort of recommendation from someone of some sort of personal relation ship with a private collector, most of them are not exactly looking for random visitors. However, if you had been a member of the Mineralogical Society of Southern California, you would have had the chance to visit with several outstanding collections belonging to members of that club. Which takes us back to Mineral Clubs, and why it is a wise idea to be involved with at least one of them.
Going to mineral shows is a great source of information, as the display cases often reveal locations that are open to collection. In fact, the name tags in the cases often match up to the club member’s name tags, the people running the mineral show, and often you can strike up a conversation about their display case.
Libraries all around have lead me to some wild collecting adventures. Your local library is going to have a couple things for sure, often books about the geology of the area, as well as a collection of the state’s publications on geological topics. A great for instance is back in the very beginning of my collecting days, some friends of mine discovered the 1962 edition of “Mineral Collecting in Pennsylvania”, which drove us in a search for the “Azurite” included quartz crystals of Kunkletown. The book was wrong, but there is nothing wrong with Anatase included Quartz, which we found. My most recent discovery of Lawsonite on the beaches of Southern California due to a geological sand sample report. You can read all about that in my upcoming blog entry.
Google Maps and Google Earth are to powerful tools that everyone has at their fingertips. You can do amazing amounts of research with both of these tools, locating mineral locations right down to their visible mine tailings! Understanding the various uplifts, errosion patterns, depressions and faint roads to nowhere are very useful for today’s mineral collector. A simple test, pick your favorite collecting area and look at it on google earth. You will see things you might have never noticed on foot.
Now, my secrets are revealed to you. I hope you use them wisely!
I want to leave you with this note, written by Rock Currier in the publication, “About Mineral Collecting” released by the Mineralogical Record.
Field collectors are a remarkable and accomplished breed. They are perhaps the rarest and purest kind of mineral collectors. They hearken back to the very beginnings of what we now call the earth sciences, and in many ways they embody the simple thrill and youthful joy of the treasure hunt. If you look you will find them “out there” trekking over just one more mountain, digging down just another foot, and hoping for just a little bit longer that they will find something. But remember, the first law of field collecting states: “The best to be found is still in the ground and the best that has been found has be ground!” (that is, ground up into powder in the mill and processed into metal)
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]]>The post 2012 Christmas Gifts: Ideas for the Rockhounds in your life! appeared first on Where to Find Rocks.
]]>The post Agate Collecting in Colorado – Wolf Creek Pass Zeolites appeared first on Where to Find Rocks.
]]>If you enjoyed this article, it was originally printed in The-Vug.com Magazine, which was released as a hardcover coffee table book, collecting all 16 issues of the original magazine. It is 324 pages, hardcover and full color, available directly from the publisher at FortySevenPress.com For $34.95, it is full of great photos, articles, collecting locations and more! Get your copy to add to your mineral book library!
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]]>The post Field Guide Review: Minerals, Fossils and Fluorescents of Arizona appeared first on Where to Find Rocks.
]]>Originally published in 2006, this book contains complete, easy to follow maps and directions to each location, along with colorful photos by Jeff Scovil.
For the absolute beginner, there is a nice chunk of informative reading in the front of the book, giving the basic information for several minerals, along with global mineral information like cleavage, hardness and luster. A bit of time is spent on rock formations and geologic conditions, which will help understand the basics behind why minerals are found where they are.
The copy we have has been used to travel to nearly half of the locations in the book. The book gives clear instructions for reaching a location, along with GPS directions, which are easy to punch into google maps while en-route to a location. In addition, each location pinpointed in the book has produced the material described and only once has there been claim markers up on a location showcased. We have collected Hematite crystals, UV minerals, Dendrites, Calcite, Selenite, and Serpentine. Several trips inspired by this book have resulted in fine specimens that are in our permanent collections.
Clicking the book cover will show you available copies for purchase on Amazon.
Check out eBay for copies of this book for sale and other minerals of Arizona
There are a lot of field guides to choose from, each with their own unique features. In addition to the easy to follow directions, colorful photos and the accuracy of the information presented, the book also does a great job covering the state, listing collecting spots all over the state, with close proximity to other states. For instance, the residents and visitors to Saint George Utah might be surprised to find that a deposit of Gypsum/Selenite is available in the hills stretching out into Arizona, available from the back roads connecting through Utah. More locations spill across into New Mexico and several of them are a perfect distance between Los Angeles and Phoenix.
Many field collecting guides are simply shelf filler, this book has a wide variety of information, collecting options and we can not recommend another mineral field collecting guide more.
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]]>The post Maryland’s Chromite Deposits – A Mineralogical Monopoly appeared first on Where to Find Rocks.
]]>Today, much of the serpentine deposits in Maryland and Pennsylvania serve as a wildlife sanctuary. The serpentine rocks and their serpentine soils were not fit for cultivation, providing a natural host for sparse grasses, scrub brushy oaks and acid loving pine trees. In addition, rare wildflowers are found only in these uncommon serpentine soils. Because these areas were never fit for cultivating, only nice flat farm land has been turned into housing developments, leaving these woodlands free from destruction. At one point in time, these areas of scrub oaks and rocky soil would have looked barren in comparison to the rich tree heavy forests surrounding that land. Now, in contrast to the houses and civilization popping up in every direction, the serpentine barrens are a rich forest
You can read this full article on this PDF, just click on the page below. This is an excerpt from the book reprint of The-Vug.com Quarterly Magazine, which contains all sixteen issues of the magazine. You can buy the book on The-Vug.com and it has dozens upon dozens of articles like this, written by a variety of world traveling mineral collectors. We highly suggest this book, it is a STEAL at $34.95
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