Product name: Natural Garnet and Spinel, Shape: Round, Color: Multicolors, Stone dimensions mm: 4.20 - 4.40, Stone carat weight: 2.02, Stone clarity: No visible inclusions, Treatment: Untreated, Origin: Sri Lanka
Spinel (natural magnesium aluminate) is a mineral from the category of magnesium oxides that crystallizes in the cubic system, having the chemical formula MgAl2O4.
In its natural form as well-developed crystals, spinel is frequently found in igneous rocks but also in metamorphic rocks such as marble in the form of octahedral crystals, rarely as twin crystals.
It can also be found in gravel (sedimentary rocks). The best known geographical regions where the mineral was found are Sri Lanka, Myanmar or Pakistan.
Stone type: Natural Topaz, Shape: Round, Color: White, Weight carat: 0.05, Treatment: Untreated, Additional details: Hi quality stone, Source: Brazil, Stone Clarity: Eye clean, Stone size mm: 1.90 - 2.00, Sale information: Price by piece, Lot details: Similar color of stones
Stone type: Natural Topaz, Shape: Cushion, Colour: White Brown, Stone size mm: 13.20x1.80x9.50, Weight carat: 11.70, Stone Clarity: No visible inclusions
Stone type: Natural Smoky Quartz, Shape: Round, Color: Dark brown, Weight carat: 6.10 - 6.65, Treatment: Heated, Source: Brazil, Stone Clarity: Eye clean, Stone size mm: 10.00, Sale information: Lot price, Lot details: Pair for earrings
Stone type: Natural Peridot, Shape: Oval, Color: Green, Weight carat: 2.70, Treatment: Untreated, Source: Pakistan, Stone Clarity: Eye clean, Stone size mm: 8.00x6.00, Sale information: Lot price, Lot details: Pair for earrings
Stone type: Natural Smoky Quartz, Shape: Round, Color: Dark brown, Weight carat: 5.50, Treatment: Heated, Source: Brazil, Stone Clarity: Eye clean, Stone size mm: 9.90-10.00, Sale information: Lot price, Lot details: Pair for earrings