- You cannot add "Optical Calcite #12 from Brazil Polished 53g" to the cart because the product is out of stock.
Optical Calcite Iceland Spar #25 Rough 32g
$8.00
1 in stock
Description
This is a 32g small Optical Calcite Iceland Spar rough from Brazil. It has normal birefringence but viewing through the specimen is a little more difficult due to the Iceland Spar being naturally translucent.
