Calcite with Natrolite - image 1
specimen video

Calcite with Natrolite

Unknown Owner
Help improve this recordNo owner is registered for this specimen yet. If it's yours or you know more about it, you can add the owner, provenance, publications and other details.
Sign in to contribute
A domed mound of overlapping, squat, nail-head Calcite crystals ranging from around 1.2 to 3.0 cm in diameter, but of relatively shallow thickness, from Str'bro in the Plzen Region of the Czech Republic. The translucent fawn-beige crystals form saucer-like hexagonal crystals, with alternating broad and narrow faces and a three-fold Mercedes star termination. The Calcite crystals towards one side are preferentially coated with micro-crystalline Natrolite of a greyish-cream hue. A lovely Calcite from Str'bro with a true waxy lustre accompanied with Natrolite, a zeolite group member.

Product details

SizeSmall Cabinet
Dimensions7.7 x 9.3 x 4.4 cm
Added on10/24/2024

Known provenance

DateCollectorAcquisition price
10/2025Unknown Owner$300.00
Crystal ClassicsNot disclosed

Learn more

Mineral guide
Learn about Natrolite
snowy-white to colorless silky needles forming radiating sprays in basalt cavities; prized for graceful habit, contrast with matrices, and rarity.
Regional guide
Natrolite from Bohemia
Sign in to contribute