Psilomelane: Buy Loose Psilomelane at Affordable Prices from GemSelect

Psilomelane is an umbrella term for hard black manganese oxide and is composed of hydrous manganese oxide with variable amounts of barium and potassium. The name, psilomelane comes from the Greek for "psilos" (smooth) and "melas" (black) because of its smooth, black appearance. Psilomelane is often layered with gray pyrolusite, giving it attractive gray bands and swirls. It is often traded as "Merlinite" or erroneously called "black hematite", though hematite is iron oxide. Psilomelane often forms with barite, quartz, hematite and jasper. When intergrown with jasper it is traded as "psilomelane jasper".

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I placed order#384714 based on the picture on your website and the stone came in much darker. I'm sure it's the same stone i ordered but your lighting made it seem a lighter blue. I was trying to match a stone for a customer and based on the picture it would have been close enough but the stone in person is a mile off.

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Gemstones A-Z

Buy Psilomelane Gems

6.82 carat Pear Shape Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 13.4 x 11.5 mm

1.16 carat Blue Sapphire, Diamond-Cut loose Sapphire from Madagascar, Natural Gems, 5.1 mm

2.59 ct Oval Tiger's Eye, 7.9 x 6 mm From Thailand

9.73 ct Carved Rose Quartz, 20.7 x 14.3 mm From Brazil

16.25 ct Loose Cushion Charoite, 16.8 x 13.2 mm From Russia

5.16 carat Swiss Blue Topaz, Carved Flower loose Topaz from Brazil, Natural Gem, 9.6 x 8.4 mm

4.2 ct Orange Sunstone, 7.1 x 5 mm Oval Cut From Russia

17.54 ct Loose Cushion Cut Amethyst, 20.1 x 15.2 mm From Brazil

2.22 carat Round Rhodolite Garnet, loose Certified Rhodolite Garnet from Tanzania, Natural Untreated Gems, 4.7 mm

127.45 ct Oval Star Ruby, 28.6 x 26.2 mm From Madagascar

0.51 ct Loose Yellow Sapphire, 4.9 x 2.7 mm Marquise Cut From Tanzania

3.59 carat White Zircon, Round loose Zircon from Cambodia, Natural Gems, 6.9 mm

1.15 carat Purple Spinel, Pear Shape loose Spinel from Tanzania, Natural Untreated Gem, 7.3 x 6.2 mm

2.47 ct Oval Strawberry Quartz, 10 x 7.1 mm From Russia

0.69 carat Emerald Cut Color-Change Garnet, loose Certified Color-Change Garnet from Madagascar, Natural Untreated Gem, 7 x 3.5 mm

1.15 ct Loose Orange Sapphire, 4.9 x 2.5 mm Marquise Cut From Tanzania

2.32 carat Green Fluorite, Pear Shape loose Fluorite from India, Natural Untreated Gem, 10.6 x 7 mm

5.93 ct Round Strawberry Quartz, 10.2 mm From Brazil

3.33 ct Loose Oval Cut Black Opal, 16.5 x 9.9 mm From Ethiopia

1.84 carat Oval Opal, loose Certified Opal from Australia, Natural Untreated Gem, 10.8 x 8.2 mm

1.51 carat Oval Opal, loose Certified Opal from Ethiopia, Natural Gem, 9.9 x 7.8 mm

12.45 ct Oval Agate, 14.1 x 13.7 mm From Indonesia

33.55 ct Trillion Jasper, 35.4 x 24.5 mm From Indonesia

1.44 ct Oval Sillimanite Cat's Eye, 7.5 x 5.6 mm From Madagascar

1.41 carat Yellow Citrine, Pear Shape loose Citrine from Brazil, Natural Untreated Gems, 7.2 x 5.2 mm

2.23 carat Orange Spessartite Garnet, Round loose Spessartite Garnet from Mozambique, Natural Untreated Gems, 4.7 mm

4.84 carat Swiss Blue Topaz, Trillion-Cut loose Topaz from Brazil, Natural Gems, 6.9 x 6.9 mm

1.5 ct Loose Orange Moonstone, 8.2 x 7.9 mm Trillion Cut From India

4.91 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gems, 9.8 x 7.9 mm

4.85 carat Sky Blue Topaz, Round loose Topaz from Brazil, Natural Gems, 8.2 mm

8.24 ct Fancy Fire Agate, 13.4 x 10.9 mm From Mexico

6.97 ct Oval Coral, 15 x 12 mm From Indonesia

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