Over 58 illustrations of eurypterid fossils and diagrams related to the search for sea scorpions (eurypterids), mostly from the Late Silurian Period (about 410 million years ago). Contains 30 pages an

 

Over ½ Inch Water Clear HERKIMER DIAMOND Crystal in Sparkling Drusy Matrix This is a nice cabinet size Herkimer diamond in sparkling drusy matrix from New York. The Herkimer crystal measures over ½

 

5 CRAZY LACE AGATE TUMBLED STONES WITH COLLECTOR INFORMATION CARD AND POUCH Move mouse over images to see enlarged version Click to open supersize image This auction is for the actual stones pictured.

 

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NWA 6619 Carbonaceous Chondrite CV3 (S1/W2) Find 01/2011 in Sahara, Northwest-Africa Nice Endcut with a large CAI - Inclusion weight: 6.704g size: 31 x 21 x 17 mm I am a member of IMCA (International

 

Welcome to my shop one Opalite and one Rock Quartz take in kind , please feel free to buy Economy delivery: free Normally 10-25 days standard Int'I shipping: £1.50 Normally 7-15 days ( Highly recomem

 

Syed-Gems Item Description Condition : Natural & Damage Free Weight : 1182 C.T Name : Aquamarine Luster : Supreme Color : Blue Treatment : Natural Shape : Specimen Quality : Super Top ************

 

Lot of four (4) very nice, gem quality bulls-eye Thomsonite specimens from Grand Marias, Cook County, Minnesota. These were collected along resort areas before restrictions were put in place. They hav

 

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

 

247 grams of stunning Holley Blue dug from the Holley Mt area in the early and mid 1980's. Holley blue is one of the rarest agates on the planet. This truly gem quality agate/chalcedony is only found