Natural Prehnite

This mineral can form prismatic, tabular, or pyramidal crystals, but usually occurs in botryoidal, reniform, stalactitic, granular, or compact habits.

It is usually green in color but may be white, colorless streak. Prehnite is transparent to translucent, with a vitreous to pearly luster.

There are 112 Prehnite(s) organised in the following categories: Beads, Cabochon Lot, Cabochon Single, Carving Single, Carving Lot, Crystals, Facet Lot, Facet Single,  gemstones. Price of our Prehnite range from USD 6.00 to USD 121.00 and all gemstones are 100% natural. No lab, created or synthetic gemstones.

We grade our stones with strict adherence to current GIA (Gemological Institute of America) standards for color, tone, hue, saturation and clarity and all gems are identified and graded only by GIA certified gemologists.

Browse Prehnite gemstones

Why choose Icgems.com?

	Beads Prehnite [ 19 ]
	Cabochon Lot Prehnite [ 45 ]
	Cabochon Single Prehnite [ 24 ]
	Carving Single Prehnite [ 6 ]
	Carving Lot Prehnite [ 3 ]
	Crystals Prehnite [ 6 ]
	Facet Lot Prehnite [ 2 ]
	Facet Single Prehnite [ 7 ]
	Most Expensive Prehnite
	Cheapest Prehnite

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Find your Prehnite

Our Prehnite(s) are available in various shapes, sizes and colors. 112 Prehnite(s), too many to look through? You may select any combination of search options. Colors grade into each other and you can search for more than one color at once. For a better selection, try selecting two or three colors, -- your first choice plus the two closest colors.

Shape	Length (mm)	Width (mm)
Select from the list: Animal Antique Cushion Antique Octagon Apple Baguette Ball Barrel Bird Block Briolette Buddha Bullet Button Cameo Capsule Chinese Lion Cone Cross Crystal Cube Cushion Cushion Pyramid Dice Disc Dog Dolphin Donut Drop Drum Egg Elongated Cushion Face Fan Fancy Fish Flower Frame Free Shape Frog Fruit Gods Half Pie Heart Hexagon Horse Indian Kite Komainu Leaf Lemur Lizard Marquise Mask Mixed shapes Mouse Nugget Octagon Opossum Oval Owl Pampel Parrot Pear Pentagon Pie Pig Pyramid Pyramid Hexagon Rabbit Rectangular Rhombus Ring Round Sable Seahorse Shell Shield Skull Slice Square Star Tiger Trapezoid Triangle Trillion Tube Turtle Wolf	Select from the list: less than 1.50 1.50 - 1.99 2.00 - 2.99 3.00 - 3.99 4.00 - 4.99 5.00 - 5.99 6.00 - 6.99 7.00 - 7.99 8.00 - 8.99 9.00 - 9.99 10.00 - 10.99 11.00 - 11.99 12.00 - 12.99 13.00 - 13.99 14.00 - 14.99 15.00 - 15.99 16.00 - 16.99 17.00 - 17.99 18.00 - 18.99 19.00 - 19.99 more than 20.00	Select from the list: less than 1.50 1.50 - 1.99 2.00 - 2.99 3.00 - 3.99 4.00 - 4.99 5.00 - 5.99 6.00 - 6.99 7.00 - 7.99 8.00 - 8.99 9.00 - 9.99 10.00 - 10.99 11.00 - 11.99 12.00 - 12.99 13.00 - 13.99 14.00 - 14.99 15.00 - 15.99 16.00 - 16.99 17.00 - 17.99 18.00 - 18.99 19.00 - 19.99 more than 20.00
Category	Weight (cts)	Price (USD)
Select from the list: BeadsCabochon LotCabochon SingleCarving SingleCarving LotCrystalsFacet LotFacet Single	Select from the list: less than 0.50 0.50 - 0.99 1.00 - 1.99 2.00 - 2.99 3.00 - 4.99 5.00 - 9.99 10.00 - 19.99 more than 20.00	Select from the list: less than 50.00 50.00 - 99.99 100.00 - 199.99 200.00 - 299.99 300.00 - 499.99 500.00 - 999.99 1000.00 - 1999.99 more than 2000.00

yellow	green
greenish yellow	bluish green
yellowish green	very strongly bluish green

About Prehnite gemstones

Color	Yellow-green, brown-yellow
Refractive Index	1.611-1.669
Chemical Composition	Calcium, Aluminium silicate
Hardness	6.0-6.5
Crystal Group	Orthorhombic
Ocurrence	Australia, China, Scotland, South Africa, USA

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