Prehnite

Phyllosilicate Group

Key Properties

Property Value
Mohs Hardness 6.25 (6-6.5)
Typical Size 1-30 carats (commercial: 3-15 carats; cabochons and faceted)
Typical Price Range $5-50 per carat (commercial: $10-30; apple green)
Rarity Level Limited Occurrence
Availability Level Readily Available
Availability Driver Readily Available
Investment Appropriateness Non-Investment Gems

Pricing

Typical Price
$8.00
per carat
Listing Price
$15.65
per carat
Sold Price
$4.91
per carat
My Price
N/A
per carat

Price Calculator

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VERY BEARISH
28.75

Score Components

Geo rarity
65
Mkt availability
35
Invest Appr
5
hardness
10
price
10

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Detailed Descriptions

Rarity Description: Green calcium aluminum silicate; attractive translucent green.

Availability Description: Available through gem dealers; popular for cabochons.

Investment Description: Attractive but common; no investment potential; fashion jewelry.

Seller Prices

Seller Faceted Price Rough Price
crysta1gems $15.72/ct -
fakhr $10.81/ct -
facetsprecision $1.45/ct -
$0.53/ct -

Price History (Last 3 Years)

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Origin Variants

No origin variants found for this gem.

Color Variants

Variant Color Rarity Price Multiplier
Colorless Prehnite Colorless Uncommon x1.00
Green Prehnite Green Common x1.00
Yellow Prehnite Yellow Common x1.00

Price Levels of Origin and Color Variants on MC

No multicolour pricing data available for this gem.

Current Listings

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Other gems in the Phyllosilicate Group:

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