Bournonite with Quartz (recent elongated style) - image 1
Bournonite with Quartz (recent elongated style) - image 2
specimen video
Bournonite with Quartz (recent elongated style) - image 4
Bournonite with Quartz (recent elongated style) - image 5
Bournonite with Quartz (recent elongated style) - image 6
Bournonite with Quartz (recent elongated style) - image 7
Bournonite with Quartz (recent elongated style) - image 8

Bournonite with Quartz (recent elongated style)

$6,500.00

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3,403 for sale·Member since 2026
Until they were found at the Yaogangxian, large crystals of Bournonite such as this were rare and often fantastically expensive. This mine had a heyday about 15-18 years ago, and it has been relatively dry again for this species until recently. This new find is quite unusual with huge, elongated crystals such as this - one of the larger found in late 2019. This densely-striated crystal has good metallic luster and smooth, matte terminations at one end, while the opposite end is a contact. There is some wear, to be expected as brittle as Bournonite is, and yet this cabinet-sized crystal presents dramatically when in a case and you can see the shocking size - 4 inches! While many Bournonites have a cogwheel twin habit, this elongated crystal is untwinned.

Product details

SizeSmall Cabinet
Dimensions10.0 x 4.6 x 2.2 cm
Listed on10/23/2024
SKUCCHB-05

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.
Quartz
Regional guide
Quartz from Yaogangxian Mine, China
Yaogangxian Mine quartz, China — famed for pale quartz with purple fluorite cubes set in a tungsten-tin hydrothermal system; a premier locality for collectors.