Precious Stone

Our product range contains a wide range of Precious Gemstones

Precious Gemstones

Sizes available Special orders by carat

Any gemstones that is not a diamond, ruby, emerald or sapphire is a semi-precious gemstone. Calling a gemstone semi-precious does not mean it is less valuable than precious gemstones. . Some semi-precious gemstones are not stones at all, but are made of organic material like amber, coral and pearl.

Raw Material Used : A gemstone (also called a gem, fine gem, jewel, precious stone, or semi-precious stone) is a piece of mineral crystal which, in cut and polished form, is used to make jewelry or other adornments.

Industries where this product is used : Jewelry

Colors & packaging available : The color of any material is due to the nature of light itself. Daylight, often called white light, is actually all of the colors of the spectrum combined. When light strikes a material, most of the light is absorbed while a smaller amount of a particular frequency or wavelength is reflected. The part that is reflected reaches the eye as the perceived color. A ruby appears red because it absorbs all the other colors of white light (green and blue), while reflecting the red.

Technical Specification

Species	Composition	Crystal System	Varieties & Colors
Amber	Hydrocarbon	Amorphous	Baltic-yellow, Sicilian-Reddish yellow, Rumanian-Brown, Brumes-Yellow to brown
Andalusite	Al2O3SiO2	Rhombic	Green, greenish brown withredish tints
Apatite	Ca4(CaF(PO4)3	Hexagonal	Yellow, blue, green
Axinite	Ca,Al,Mg	Triclinic	Clove brown, violet
Benitoite	BaOTiO2 3SiO2	Hexagonal	Sapphire blue to colorless
Beryl	3BeO.Al2O36SiO2	Hexagonal	Emerald-green
			Aquamarine-Pale blue to bluish-green
			Golden beryl (Heliodor) -Yellow
			Pink beryl (Morganatic) -Rose-pink, also colorless
Blende	ZnS	Cubic	Brown, yellow, orange, black. Transparent to opaque green
Brazilianite	NaAl3(OH)4(PO4)2	Cubic	Greenish-yellow, Transparent or translucent
Chrysoberyl	BeO.Al2O3	Rhombic	Alexandrite-Green in day-light, red in artificial light
			Cat's-eye (Cymophanous) - Greenish or brownish yellow translucent and chatoyant
			Also yellow, greenish yellow, colorless and brown
Corundum	Al2O3	Hexagonal	Ruby-Red
		Trigon	Saphire-Blue.Also colorless, yellow, pink, green and violet
		Trigon	Star ruby, star sapphire-Translucent, showing asterism
Cassiterite	SnO2	Tetragonal	Colorless to very dark brown
Danburite	CaO.B2O3 2SiO2	Rhombic	Pale yellow, colorless
Datolite	Calcium borosilicate Monoclinic		Colorless or very pale green, also as cloudy nodules in various colors
Diamond	C	Cubic	Colorless, shades of yellow and brown, Rarely blue, red, green
Dropsied	CaO.MgO 2SiO2	Monoclinic	Pale green to dark green. Sometime chatoyant
Enstatite	MgO.SiO2	Rhombic	Green, sometime chatoyant
Epidote	Silicate of CA & Al Monoclinic		Dark brownish green
Enclose	Be(Aloha)SiO4	Monoclinic	Pale green or blue. Sometimes yellow, colorless
Feldspar Group	K2O.Al2O3 6SiO2	Monoclinic	Yellow orthoclase
Orthoclase		Monoclinic	Moonston-Colourless with white or bluish sheen
Microcline	" "	Triclinic	Amazonite-Bluish green, translucent to opaque
Microcline			Oligoclase-Pale yellow
Plagioclases	Na & Ca Aluminosilicate,Triclinic		Labradorite-Grey with play of color
Plagioclases	Na & Ca Aluminosilicate,Triclinic		Sunstone-Spangled reddish
Fibrolite	Al2O3.SiO2	Rhombic	Pale blue
Fluorspar	CaF2	Cubic	Purple, blue, green, yellow, pink, colourless.Blue John or Derbyshire spar-M-banded
Garnet group	CaF2	Cubic	Purplish red
Almandine	3FeO.Al2O3.3SiO2 Cubic		Deep blood red
Pyrope	3MgO.Al2O3.3SiO2 Cubic		Hessonite-Orange-brown, also green, pink etc.massive grossular
Grossular	3CaO.Al2O3.3SiO2 Cubic		Dermatoid-Green/ Topaz lite-Yellow
Andradite	3CaO.Fe2O3.3SiO2 Cubic		Orange or yellow. Flame red
Spessartite	3MnO.Al2O3.3SiO2 Cubic	Hexagonal	Gun-metal black in crystals or when polished
Hematite	Fe2O3	Orthorhombic	Colorless transparent
Hambergite	Beryllium borate		Brown, yellow, green; transparent
Idocrase(Vesuvianite)CA & Fe silicate, Tetragonal			Californite--Green massive; translucent
			Blue
Iolite	Mg,Fe,Silicate&Al. Rhombic		Green, white, brown, mauve; translucent
Jadeite	Na2O.Al2O3.4SiO2 Monoclinic	Rhombic	Green, brownish green, yellow; transparent
Kornerupine	Mg, AL silicate	Triclinic	Blue; sometimes green or colorless
Kyanize	Al2O3.SiO2		blue; opaque
Lapis Lazuli	Complex silicate, containing sulphur Blue; opaque		Blue; translucent to opaque
	Fe,Mg,Al phosphate, Monoclinic	Monoclinic	Green, mottled; opaque
Malachite	Cu2(OH)2CO3	Monoclinic	Green, white; translucent to opaque
Nephrite	Ca,Mg,Fe silicate, Monoclinic	Amorphous	Fire opal-orange. Seldom shows play of colors
Opal	SiO2+nH2O		White opal-Play of color on pale, translucent background
			Black opal-Play of color on dark background
			Water opal-Play of color within almost colorless stone
		Olin and water	Oriental-White or creamy
Pearl	CaCO3 with conchyolin and water		Australian-Silvery white
			Venezuelan-Translucent white
			Black-Bronze or gunmetal colors
			Blue-Lead grey, due to dark nucleus
			Freshwater-Dull. Iridescent
			Conch-Pink; no pearly luster
			Clam- Black; no pearly luster
		Rhombic	Green, Brownish or yellowish green
Period (Olivine) 2(Mg,Fe)O.SiO2		Hexagonal	Commonly colorless
Phenakite	2BeO.SiO2	Rhombic	Pale green or greenish yellow; translucent
Reunite	CA, AL Silicate	Cubic	Brassy yellow metallic luster; Opaque
Pyrites	FeS2	Hexagonal	Rock-crystal- Colorless
Quartz	SiO2		Amethyst-Purple
			Citrine-Yellow
			Cairngorm-Brown
			Marion-Smoky quartz
			Rose quartz-Pink, Cloudy
			Aventurine-Green, spangled, also brown
		Trigon	Quartz Cat's-eye-Pale brown chatoyant
			Tiger's-eye or crocidolite-Golden brown chatoyant
			Rutilated quartz-Colorless with included rutile
			Chalcedony-Unbranded grey
Chalcedony	(Cryptocrystalline quartz		Cornelian-Red
Group			Chrysoprase-Apple green
			Agate-Concentric bands of various colors
			Onyx-Straight bands
			Sardonyx-Red and white bands
		Hexagonal	(Trigon) Rose red to pink; translucent
Rhodochrosite	MnCO3	Triclinic	Rose red; translucent
Rhodonite	MnO.SiO2	Tetragonal	Pale yellow ;transparent
Scapolite	Group of complex		Pink chatoyant.
	silicates etc.		Violet chatoyant
		Tetragonal	Colorless, yellow, orange
Sheltie	CaWO4	Rhombic	Pale yellow to dark brown or greenish brown, Transparent
Sin halite	Mg(Alfie)BO4	Hexagonal	(Trigon)Yellow or apple green; translucent
Smithsonnite	ZnCO3	Monoclinic	Yellow, green , brown
Sphere (Tetanize) CaO.TiO2.Sio2	ZnCO3	Cubic	Red, pink, pale greyish blue, dark greenish blue, shades of reddish purple
Spinel	MgO.Al2O3		Ceylonese or Pleonastic, Black, opaque
			Gahnospinel-Shades of blue containing varying proportions of zinc
		Monoclinic	Kunzite-Lilac
Spodumene	Li2O.Al2O3.4SiO2	Monoclinic	Hiddenite-Green , also yellow
Spodumene		Rhombic	Colorless, Blue
Topaz-Fluo-or hydroxy silicate of			Yellow, pink, orange, brown
Topaz-Fluo-or hydroxy silicate of	aluminum		(Trigon) Anchorite--Colorless
Tourmaline	Complex boor-silicate of Al, Mg,Fe, alkalis etc.	Hexagonal	Rub elite--Red, deep pink
			Indic lite--Deep inky blue. Also green, pink, yellow, brown, black & particolored
			Dark to pale sky blue, pale greenish blue; Translucent to opaque
Turquoise	Hydrous phosphate of aluminum and copper
Turquoise	Hydrous phosphate of aluminum and copper	Tetragonal	Colorless, blue, orange, red, yellow, golden brown
Zircon	ZrO2.SiO2	Tetragonal	Green and shades of green