Quartz, Japan-Law Twin

Washington Camp, Duchesne, AZ
Size: 2.4x2.0x0.5 cm
Largest crystal size: 20 mm


This type of quartz Japan-law twin is referred to as a "closed twin" or very close to it. They are referred to as closed when the re-entrant angle is very small so as to appear merely as a notch, compared with "open" twins with long, quartz crystal members. This on is a frosty, very flattened twin, with just a notch for a re-entrant angle.


Note: All prices are in Canadian dollars (CAD). International customers are charged in CAD, exchange rate is calculated automatically by your bank/paypal upon checkout.

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