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- Beads made from natural minerals
- Exclusive collection crystals and minerals
- Investment gemstones – natural cut stones
- Alexandrite – a natural gemstone with variable color
- Amethyst – cut natural stones
- Ametrine – a mineral with a combination of purple and yellow colors
- Aquamarine – a natural beryl gemstone in shades of blue
- Chrysoberyl – a gemstone of yellow-green hues
- Citrine natural cut mineral
- Emerald – a natural green beryl gemstone
- Ethiopian opal – natural cut gemstone opal
- Garnet natural cut gemstone
- Heliodor (golden beryl) natural cut gemstone
- Kunzite
- Mix other cut stones
- Moonstone – a gemstone with a pearly sheen
- Morganite natural gemstone beryl
- Olivine (peridot)
- Ruby natural cut gemstone
- Sapphire - cut natural gemstones
- Blue sapphire – a gemstone from Sri Lanka
- Green sapphire – a gemstone from Sri Lanka
- Padparadscha sapphire – a rare gemstone from Sri Lanka
- Pink sapphire – a gemstone from Sri Lanka
- Star sapphire – a sapphire with a star on the surface
- White sapphire – a gemstone from Sri Lanka
- Yellow sapphire – a gemstone from Sri Lanka
- Sinhalite
- Smokyquartz
- Spinel natural cut gemstone
- Sunstone natural cut stone
- Tanzanite – a rare natural gemstone from Tanzania
- Topaz natural cut mineral
- Tourmaline natural cut gemstone
- Zircon – natural cut gemstones with high shine
- NATURAL MINERALS - GEMSTONES - CRYSTALS - DRUISES
- Afghanite - a rare natural mineral from Afghanistan
- Agate – natural minerals, polished stones and collector's items
- Agni Manitite - dark impact glass referred to as tektite
- Amber – fossilized resin of Tertiary trees
- Amethyst – natural crystals and druses
- Ametrine – a natural mineral combining amethyst and citrine
- Andean opal – blue natural opal
- Andean opal – pink natural opal
- Angelite – natural and collector minerals
- Apatite – natural and collector minerals
- APOPHYLITE, STILBITE, ZEOLITE natural minerals and crystals
- Aquamarine – high quality natural and collector minerals
- Aragonite – natural minerals and crystalline aggregates
- Astrophyllite – rare and collectible minerals
- Auralite – a natural mineral formed by a combination of several minerals
- Axinite – a natural mineral of the borosilicate group
- Azurite – natural minerals and crystalline aggregates
- Barite – natural and collector minerals
- Brazilianite – a rare yellowish-green phosphate mineral
- Calcite – a natural calcium carbonate mineral
- Carnelian – natural minerals and polished stones
- Cavansite – natural and collector minerals
- Celestite – natural minerals and crystalline druses
- Chalcedony – natural microcrystalline quartz
- Charoite – natural and collector minerals
- Chromdiopside – a natural mineral of the pyroxene group
- CHRYSOCOLLA - MALACHITE - AZURITE
- Chrysocolla – natural minerals and polished stones
- Chrysoprase – green-colored chalcedony with nickel content
- Citrine – natural minerals and cut stones
- Clinoatacamite – a natural copper chloride mineral
- Cobaltocalcite – natural calcite containing cobalt
- Columbianite – natural and collector tektites (impact glass)
- Copper – natural pure copper and collector's items
- Danburite
- Dendritic opal (Merlinite) – natural common opal with dendrites
- Diopside – a green silicate mineral with a crystalline structure
- Dioptas – ein natürliches Kupfersilikatmineral
- Dolomite – a natural mineral of the carbonate group
- Dumortierite – a natural mineral of the borosilicate group
- Emerald – green-colored beryl of natural origin
- Ethiopian opal – natural gemstone opal
- Eudialyte – natural and collector minerals
- Fluorite – a mineral with a distinctive crystalline structure and color
- Garnet – natural and collector minerals
- Grape chalcedony – natural chalcedony with a botryoid structure
- Hackmanite – a natural mineral of the sodalite group
- Haüyn/Hauyne natural green (sodalite) mineral
- Haüyn/hauynite blue (sodalite)
- Heliodor (golden beryl) – yellow-colored beryl of natural origin
- Hemimorphite – natural and collector minerals
- Hiddenite – a natural mineral of the spodumene group
- Iolite (cordierite) – natural and collector minerals
- Jade - Jadeite natural minerals and polished stones
- Jasper – natural minerals and polished stones
- K2 - Azurite in granite
- Kunzite – a natural variety of spodumene
- Kyanite – a natural aluminosilicate mineral
- Labradorite – natural minerals and polished stones
- Lapis lazuli/lazurite – natural minerals and polished stones
- Larimar – a rare blue natural mineral
- Lemurian crystal – natural and collectible quartz crystals
- Libyan glass – natural tektite formed by an impact event
- Lodolite (quartz crystal with inclusions)
- Malachite – natural minerals and polished stones
- Meteorite – a natural rock and metal material from space
- Moldavite – rare natural tektite (impact glass)
- Moonstone (adular) – natural feldspar with adularescence
- Moqui Marbles – natural sandstone concretions with iron oxides
- Morganite – a natural gemstone of the beryl group
- Natural mussels (freshwater mussels)
- Nefrite, Jade – natural minerals and polished stones
- Nuummite – Archean metamorphic rock from Greenland
- Obsidian – natural collectible volcanic glass
- Olivine (peridot) – green magnesium-iron silicate
- Pentagonite rare blue mineral
- Petalite – a natural lithium aluminum silicate mineral
- Phenacite/Phenakite – a natural non-silicate mineral containing beryllium
- Phosphosiderite – natural and collector minerals
- Pietersite natural mineral – brecciated chalcedony with fibrous inclusions
- Pollucite - a rare natural zeolite mineral of pegmatite origin
- Prehnit – natural and collector minerals
- Pyrite – a natural mineral
- Quantum Quattro – a natural association of chrysocolla, shattuckite, dioptase and malachite
- Quartz/crystal - raw
- Quartz/crystal – processed natural minerals
- Rhodochrosite – a natural manganese carbonate mineral
- Rhodonite – a natural manganese silicate mineral
- Rose quartz – a natural variety of quartz
- Roselite – natural and collector minerals
- Rubelit/red tourmaline
- Ruby in zoisite
- Ruby – natural and collectible gemstones
- Sagenite (Venus' hair) – natural quartz with rutile inclusions
- Sapphire – a natural gemstone of the corundum group
- Scapolite – a natural mineral of the tectosilicate group
- Scolecite – fibrous zeolite with needle-like crystals
- Selenite – a natural crystalline variety of gypsum
- Seraphinite – dark green clinchlorite with a typical pattern
- Shungite – Precambrian carbonaceous rock from Karelia
- Skoryl (tourmaline) – natural and collector minerals
- Smoky quartz – a natural variety of quartz
- Smokyquartz with rutile – natural quartz with rutile inclusions
- Sphalerite – zinc sulfide with significant color variability
- Spinel – natural gemstone
- Sugilite – natural minerals and polished stones
- Sunstone with iolite – natural and collector minerals
- Sunstone – natural feldspar with aventurescence
- Superseven (Super 7) – natural quartz with multiple mineral inclusions
- Tanzanite gemstone – a blue-violet variety of zoisite of natural origin
- Tektite – a natural glassy material formed by an impact event
- Thulite is a pink variety of the mineral zoisite
- Tiger's Eye – natural minerals and polished stones
- Titanite (sphene) – natural and collector minerals
- Topaz – natural and collectible gemstones
- Tourmaline – natural and collector minerals
- Triplite – natural and collector minerals
- Tugtupit
- Turquoise – natural minerals and polished stones
- Vanadinite – a natural lead vanadate mineral
- Vesuvianite (idocrase) – a natural silicate mineral
- Zircon – natural and collector's gemstones
- Original jewelry made from natural minerals and gemstones
- Bracelets made of natural minerals
- Other jewelry made from natural minerals
- Silver and gemstone jewelry
- Abalone/Paua shell
- Aquamarine natural mineral beryl pendant
- Astrophyllite – silver pendant made of natural mineral
- Azurite silver pendant made of natural mineral
- Azurite-malachite-chrysocolla silver pendant made of natural mineral
- Black tourmaline (scoryl)
- Charoite – silver pendant made of natural mineral
- Chrysoprase – silver pendant made of natural chalcedony
- Cobaltocalcite – silver pendants made from a natural mineral
- Dendritic opal – pendants made of natural opal with dendrites
- Ethiopian opal – silver pendant made of natural gemstone
- Eudialyte – silver pendant made of natural mineral
- Kavansite – silver pendants made from natural mineral
- Kunzite and hiddenite – silver pendants made of natural spodumene
- Labradorite – silver pendant made of natural mineral
- Larimar jewelry – silver pendants made from a unique natural mineral
- Malachite – jewelry made from natural mineral
- Moldavite
- Moonstone (adular) – jewelry made from a natural mineral
- Morganite – jewelry made from natural gemstone
- Nuummite – natural mineral silver pendant
- Obsidian – pendants made of natural volcanic glass
- Olivine/Peridot
- Pietersite – silver jewelry made from natural chalcedony
- Quantum Quattro – jewelry made from the natural association of chrysocolla, malachite and shattuckite
- Rhodochrosite – silver pendant made from a natural mineral
- Ruby
- Sagenit
- Seraphinite – jewelry made from the chlorite variety with a pearly pattern
- Sugilite – pendants made from natural mineral
- Sunstone jewelry
- Turquoise – jewelry made from a natural mineral
- Special offer – discounts on natural minerals and gemstones
Worldwide shipping from 10 EUR.
Amethyst cut 4,57 ct, Sri Lanka
Cut amethyst - 4.57 ct
Natural amethyst, unheated
Weight: 4.57 ct
Dimensions: 11.2 x 8.4 x 7.3 mm
Color: Purple - Violet
Country of origin: Sri Lanka
You always buy the mineral shown in the photo!
Description
Purple color
Crystal appearance columnar, hexagonal crystals
Arch system
Hardness 7
Glassy gloss
Fission cleavage
Refractive index 1.54 (o) / 1.55 (e)
White scratch
Density 2.6 g / cm³
Solubility hydrofluoric acid
Other uneven or conch-shaped quarry
Product Details
AME2
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Cut amethyst - 4.57 ct
Natural amethyst, unheated
Weight: 4.57 ct
Dimensions: 11.2 x 8.4 x 7.3 mm
Color: Purple - Violet
Country of origin: Sri Lanka
You always buy the mineral shown in the photo!