Dioptase on Quartz with Plancheite - image 1

Dioptase on Quartz with Plancheite

Unknown Owner
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Covering the top side of a thick, plate-like matrix is a layer of highly lustrous and water-clear Quartz that is subsequently covered in large, glittering swathes of rich emerald-green Dioptase crystals; if you look more closely, most of the Quartz is terminated and included with either subtle wisps of smoky-grey phantoms or bright blue inclusions of Plancheite. The Dioptase crystals (reaching up to 1.6 centimeters) are extremely flashy, doubly terminated across the board, and have a gemlike quality that intensifies its already deep color. This large Dioptase plate is textural and complex. This specimen comes with a custom acrylic base.

Product details

SizeLarge Cabinet
Dimensions21.0 x 25.0 x 4.0 cm
Added on06/14/2025

Known provenance

DateCollectorAcquisition price
03/2025Unknown Owner$10,000.00
purchased from Heritage Auctions (Dan Kennedy's collection)
Dan KennedNot disclosed

Learn more

Quartz
Mineral guide
Learn about Quartz
a versatile mineral with clear, milky, and colored varieties; crystal forms, formation clues, and tips for identifying amethyst and citrine.
Regional guide
Quartz from Sanda Hills occurrences
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