This is a lot of 25 Tektites. They are from China. They measure between about 1/2 - 1 3/4 ". They are black in color. Tektites are generally believed to be formed when a meteorite strikes the ground &

 

--> VISIT OUR STORE Home Precision Measuring Machine Shop Automotive Bits Hand Tools Air Tools Power Tools Measuring Diamond Cutting Tools Other YOU MAY ALSO BE INTERESTED IN: Electronic Digital To

 

zipzoom Two (2) Specimens of Bornite (Peacock Ore) - Location: Zacatecas¸ Mexico. Both specimens are large Thumbnails (see photo for more details). Here we have two (2) very colorful specimens of the

 

Up for bid a set of two gem rough pieces from the benitoite gem mine. A total carat weight of 6.99cts between these two nice pieces. First gem is 3.11 carats and measures approximately 10 x 6.9 x 4.9m

 

Any Megalodon Shark tooth over 6 Inches is a rare tooth. Every 1/16 of inch above 6 inches increases its rarity and value. This is a good example of a Big Rare tooth. I believe this tooth is worth upw

 

astrogallerymineral Store uareTrade © AP6.0 PINK KUTNAHORITE HERE IS A SUPERB RARE SPECIMEN OF POWDER PINK KUTNAHORITE CRYSTAL CLUSTER ON MATRIX FROM KALAHARI, SW AFRICA- PERFECTLY TERMINATED - TOP C

 

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

 

Giant Megalodon Shark Tooth FossilRight Side 5.44"Left Side 5.21"Width 4.20" small chip under each earNice, Thick and Wide remaining gum and Crown Enamelmissing some enamelNice Serrations with a few s

 

37g Sperssantine Garnet Crystal on Feldspar Matrix #0859 Description Name Of Mineral: Sperssantine Garnet on Feldspar Matrix Weight: 37g (1 oz = 28.35g) Size: 17 x 28 x 73mm (1 inch = 25.4mm) Origin:T

 

Cypraea sanfransisca Dredged at 103m off Port Elizabeth. Fresh and dark. High calloused margins . RARE Immaculata form. First one we have seen!! NO Dorsal markings at all! 20,1mm Gem