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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
Size: 7cm x 6cm x 4cm
They are pretty dense and definitely interesting in both appearance and feel
An ideal choice for geology and crystal collectors
This Moonstone sphere is beautifully polished to a smooth finish
Unlock the beauty of nature with this unique Chalcedony with Apophyllite Specimen from China
Polished Black Tourmaline Freeform thumbnail Size: 7cm x 6cm xThis is a polished black tourmaline Freeform. It's a naturally dark, opaque black color. You'll find that it has a smooth feel from being polished. Its hard to take a good picture due to the polish. An interesting fact about tourmaline is that it's a pyroelectric and piezoelectric mineral. This means it can generate an electrical charge when heated or when subjected to pressure. This property was actually known for centuries, with early Dutch traders
US$ 1400.00
US$ 247.50
US$ 1219.00