YK031 Calcite Video on Instagram RESERVEDYK031 – Calcite (Twinned Crystal)¥20,000(税込 22,000)Smith Ranch, Elk Creek, Meade Co., South Dakota, USAThumbnail, 2.4 x 2 x 1 cm The twinned crystal is extremely rare for the locality. The size is 1.1 cm wide. ご注文はこちら Int’l Order