Brenda Houston Furniture

White Rock Crystal Geode Natural Specimen Sculpture its divided into two parts.

A perfect marriage of the scientific curiosity of the era and the high decorative value characteristic of cabinets of curiosities (Wunderkammern). The minerals (calcite flowers and p...

Natural Quartz Geode in Iron-Stained Matrix. Quartz crystals developed over millions of years inside a hollow cavity from ancient volcanic activity. The dark outer layer was most li...

Although calcite is plentiful and diverse, calcite from Tennessee is instantly recognizable and highly sought-after for its twinned, scalenohedral crystal habit. Often, the scalenohe...

Bordered by a thick, blueish agate layer, this wonderful slice preserves an interior of large white quartz crystals with a prominent centr...

This gorgeous geode section is egg-shaped in form, with a beautiful field of grass like green druzy stalactites and several larger cut stalactite “ey...

This striking large Pyrite on Quartz combination mineral specimen from Indonesia features sharply defined octahedral Pyrite crystals naturally intergrown with clear Quartz points. Tr...

Four quartz geodes specimens.

Quartz spheres are cut and polished pieces of quartz that have held cultural significance since (at least) the 1st century when they were first recorded by Pliny the Elder. They were...

Collectors quality natural specimen- gorgeous green calcite quartz mineral stone.

Cavansite on Stilbite with Stilbite from Wagholi Quarry, Maharashtra, India. Lustrous spherical aggregates of vibrant royal blue cavansite crystals lined up across a bed of quartz m...

Artigas is known for amethysts of the darkest and richest hues of purple. Lustrous and richly-toned, they are instantly recognizable and not uncommon in the mineral market. What sets...

Green apophyllite, stilbite and chalcedony mineral specimen on a lucite stand. The dimensions are of the specimen on the stand. Visit our other 1STDIBS storefront Moxie Interiors t...

Calcite and clear apophyllite chalcedony mineral specimen. Visit our other 1STDIBS storefront Moxie Interiors to shop a vast array of exceptional home furnishings!

A large natural calcite crystal specimen. Formed over millions of years, this natural calcite specimen showcases spectacular scalenohedral crystals - also known as dogtooth spar - an...