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Gem Blog

Gem Blog

Bi-Color Spinel Octahedron Crystal

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Natural Bi-Color Spinel Crystal Sri Lanka Ceylon Natural Bi-Color Spinel Crystal from Alluvial Gem Deposit. It was bit deep color but, Inside Color is really nice. It is 5.05 Cts weight transported octahedron crystal from Rakwana, Sri Lanka. Spinel is the magnesium-aluminum member of the larger spinel group of minerals with chemical formula MgAl₂O₄. Spinel is […]

Green Onyx

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Green Onyx is a member of the Quartz Family that has different colors and various properties and characteristics. It’s A variety of Agate. Agate and onyx are both varieties of layered chalcedony that differ only in the form of the bands: agate has curved bands and onyx has parallel bands. Green Onyx can be found in Afghanistan, Australia, China, Canada, France, Germany, UK, India, Madagascar, USA. • Crystal […]

Blue Sapphire Rough Gemstones

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Blue Sapphire is a color variety of mineral corundum. The intense blue of the sapphire is caused by the addition of titanium and iron to the mineral corundum. Blue Sapphire color can be described in terms of hue, saturation, and tone. It is evaluated based upon the purity of their blue hues, clarity and size. Sapphire is a precious gemstone, a variety of the mineral corundum, […]

Three-Phase Inclusion in Goshenite

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Goshenite is a colorless variety of mineral beryl. This is 9.60 Cts Goshenite from Sri Lanka. When we check the stone by Microscope, We could see special Inclusion called “Three-phase Inclusion“. It has one colorless gas bubble and tiny black crystal in rectangular inclusion. Three-phase inclusions are normally formed when homogeneous fluid trapped into a […]

Goshenite

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Goshenite is a colorless variety of mineral beryl. This is 9.60 Cts Goshenite from Sri Lanka. When we check the stone by Microscope, We could see special Inclusion called “Three-phase Inclusion”. It has one colorless gas bubble and tiny black crystal in rectangular inclusion. Beryl is a mineral composed of beryllium aluminum cyclosilicate with the […]

Chrysoberyl Cats Eye

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Chrysoberyl cat’s eye is a gemstone variety of beryllium aluminum oxide which exhibits optical effect known as ‘chatoyancy’ that contains large numbers of fibrous inclusions can produce a ” Chatoyant ” a line of light across the surface of the stone that orients perpendicular to the included fibers. that resembles the slit eye of a […]

Chrysoberyl

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The Gemstone Chrysoberyl is an aluminate of beryllium with the chemical formula BeAl₂O₄. The name chrysoberyl is derived from the Greek words “chrysos” and “beryllos”. Its meaning is “a gold-white spar”. It is known as a hard and durable gem after Sapphire. Chrysoberyl is an orthorhombic crystal mineral with 3.5 – 3.84 specific gravity and […]

Morganite

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Morganite is the peachy-pink variety of beryl with chemical formula Be3Al2(Si6O18). Named after American banker John. Pierpoint Morgan in 1911. It can be found colors such as pink, rose, peach, and salmon and pinkish Purple. Morganite’s colors are a result of the presence of manganese. It is also known as”Rose Beryl“. Good quality morganite is relatively […]