US$ 80.00
BJ135 Polished "Black Jade" A trade name for metamorphosed magnesian tholeiite (basalt)
Dimensions at widest points approximately 120 mm x 90 mm x 8 mm thick
Dimensions at widest points approximately 180 mm x 110 mm x 50 mm thick
170 mm x 70 mm x 15
75 billion years
Polished Chrysoprase slab CH490 ashburton agate BJ135 Polished "Black Jade" ACH490 Chrysoprase slab, polished on one side. Dimensions at widest points approximately 150 mm x 60 mm x 9 mm thick . Weighs 154 grams From Yerilla, north of Kalgoorlie, Western Australia.
US$ 80.00
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US$ 32.00
US$ 95.00
US$ 80.00
US$ 80.00
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US$ 80.00
US$ 75.00