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2
Dioptase from DR Congo
2
AS
Allan Standen
Texas
0 for sale
·
Member since 2025
Message
Dioptase crystals in iron goethite matrix
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Product details
Species
Dioptase
Size
Large Cabinet
Dimensions
16.0 x 8.1 x 7.0 cm
Added on
03/03/2026
Locality
DR Congo
Repairs
None
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Mineral guide
Learn about Dioptase
vivid emerald-green crystals with glassy luster, often on white calcite or quartz; highly collectible due to color, clarity, and brittleness.
Regional guide
Dioptase from DR Congo
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Dioptase market analytics
Oct
2026
Apr
Jul
Oct
2026
Apr
Jul
$0
$1k
$2k
$3k
$4k
$5k
$0
$1k
$2k
$3k
$4k
$5k
Median
Middle 50% range
Volume
Open detailed analytics
Price ranges · Top localities · Sold items
Sold last 30 days
4
94.9%
vs prior 30d
Median price (30d)
$167.50
88.8%
vs prior 30d
Top locality
Unknown
90 sales
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