The Challenger Cave, near Nuevo Leon, Mexico is a large opening cave that is now closed to collecting. In fact, there is no trespassing allowed at all. Much of the calcite mined there was colorless an

 

webstationten Store Coprolite is Real fossil dung or poo from dinos such as a late Cretaceous age dinosaur that, over time, turns to stone just like petrifiied wood.This particular specimen was found

 

weight: 223G size: 92*55*28MM color:as shown in figure! Quantity:as shown in figure! origin:china! Payment method: I accept Paypal. Your shiping address must match your paypal address. If you want to

 

NR 34g natural labradorite rock polished golden blue purple flash AB2224 natural labradorite crystal ,Polished, golden purple flash! net weight about :34g(1.2 oz); labradorite Size about:42*32*18mm(1.

 

From Brazil, BLUE ( dyed ) in color, agate quartz crystal thin slab, with beautiful banding and patterns, quartz crystal also. Polished on both sides. Approx. 2 3/4" x 2 3/8" x 1/8" - 3/16" thick. The

 

Check out my other items for more high quality lapidary materials. Nice chunk jasper from an old collection. Measures 5 x 3 1/2 x 3 1/2 inches at the widest point and weighs 2.40 lbs. photographed wet

 

10 pcs Natural Jadeite A Jade Ring Lot ( US 9.5-10 ) Every combined item will be saved $4.50 shipping fee. *** Please note that buyer can combine unlimited items that won in 7 days . *** DESCRIPTION G

 

Finest High Quality Thin Section with coverslip including Thin Section cover A word about the quality of the Thin Sections.Do you like Thin Sections in exceptional quality? The quality of a Thin Secti

 

Hello and welcome to Open Adit West! We are a family-run mineral specimen business. My name is Mark Kielbaso and thanks to my father, Joe Kielbaso, who has been collecting since he was a kid. He has p

 

Up for auction is a large chunk of Pennsylvania anthracite coal. It weighs 4lbs 14oz. It measures approximately 9" long x 4"wide. Sold as you see it.