astrogallerymineral Store uareTrade © AP6.0 GYPSUM SELENITE CRYSTAL HERE IS A VERY FINE TERMINATED WATER CLEAR GYPSUM SELENITE CRYSTAL FROM GIBRALTER MINE, NAICA, MEXICO - GEM WATER CLEAR CRYSTAL - M

 

90 gram    50 gram     80 gram    35 gram.     All from my 60's-70's collection. Hard, natural, robins egg color.

 

Flexicalymene retrosa: The fossil is 1 7/16” in length. Order: Phacopida Family: Calymenidae. Age: Upper Ordovician. Location: Arnheim Member of the Richmond Formation, Mt. Orab, Ohio. Arguably the

 

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1.5" A+ NATURAL ROUGH LIGHT GREEN OPAL CRYSTAL STONE MINERAL FROM BULGARIA. THIS GREEN OPAL WEIGHS 22.5 GRAMS. ***COMBINED SHIPPING IS WELCOME. ADD $1 PER ADDITIONAL ITEM, BASED UPON THE HIGHEST SINGL

 

WOW Unique Huge 116.88cts Lot Terminated Peridot Crystal No Reserve $ You can combine your purchase . we only charge 1 time shipping charges _____________________Name peridot crystal Weight : 116.88ct

 

This specimen is from the Chinle formation in northeastern Arizona, an area famous for its varied and brilliantly colored petrified wood. It dates back to the Triassic era and is of the extinct specie

 

 

HAWAIIAN FLEA CONE - Offered here,is a very unique CONUS PULICARIUS with an EXTENDED SPIRE! Very Rare to obtain this form.A great specimen to add to your collection. F3 (F+++) / GEM

 

This piece of Siberian Nephrite Jade rough measures 6.25 inches by .75 inches by .875 inches at the widest points . It weighs 210 grams. Nephrite jade is a silicated form of actinolite containing calc