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

 

This is a bag of a unsearched concentrated 1/2 pound rich bag of JJ's PayDirt i wanted to share my paydirt with ebay members i throw nuggets and pickers in random bags as a prize but i would suggest p

 

An old buddy of mine and I purchased this group of Nevada trilobites several years ago... Now it is time to sell! Great example of an uncommon Nevada trilobite Vital Stats: Olenellus Gilberti, Lower C

 

Paypal Only Title Tibetan NATURAL Herkimer Diamond Crystal Quartz point OriginNATURALMaterialchinaDimensionLength 　7-8mmWidth 　 　7-8mmHeight　　12-16mmWeight　　　　　 26 gShippingEMS(5-1

 

RubyStarGems rough OPAL Ethiopian Wello Natural Rough Opals Item Description DETAILS OF GEMSTONE TYPE Ethiopian Welo Rough Opal SHAPE ROUGH WEIGHT19 CARATS SIZE25 MM X 17 MM X 12 MM COLOURS MULTICOLOU

 

This fine Libyan desert glass individual weighs 63.5 carats / 12.7 grams. Formed by a massive impact near the Libyan border with Egypt, this impactite is one of the most sought after type. As a result

 

This is a very nice lot of 4 peice of very high grade ore weighs over 221 grams and has gold, silver and copper As small amounts of other metals. This is from a Center vein from a mine in British Colu

 

RARE!!! 2.2" BEAUTIFUL NATURAL ROUGH PHOSPHOSIDERITE STONE MINERAL FROM ARGENTINA. THIS PHOSPHOSIDERITE STONE WEIGHS 33 GRAMS. PHOSPHOSIDERITE IS A HYDROUS IRON PHOSPHATE CRYSTAL STONE. ***COMBINED SH

 

Tsarev Olivine-Hyperstehne Chondrite L5 Fall: maybe 06.12.1922 - Find: 1968 near Tsarev, Volgograd District, Russia Nice Slice weight: 8.764g size: 41 x 24 x 4 mm I am a member of IMCA (International

 

Please read this before bidding! Micromounts are specimens which require magnification (sometimes a lot) for proper appreciation, so please be aware of this when purchasing and read the measurements o