Reference: SPL2
Product: Natural Spinel Lot, Shape: Round, Color: Multicolor, Size: 4.50 - 4.60 mm, Weight: 1.60 carats, Clarity: No visible inclusions, Treatment: Untreated, Origin: Sri Lanka
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Product: Natural Spinel Lot
Shape: Round
Color: Multicolor
Size: 4.50 - 4.60 mm
Weight: 1.60 carats
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.
Spinels appear in an extensive range of colors and shades of colors. They are appreciated for their resistance and intense color.
Data sheet
Product: Natural Spinel Lot, Shape: Round, Color: Multicolor, Size: 4.50 - 4.60 mm, Weight: 1.60 carats, Clarity: No visible inclusions, Treatment: Untreated, Origin: Sri Lanka
Product name: Natural Topaz, Shape: Round cabochon, Colour: Swiss Blue, Size: 7.20 mm, Weight: 2.25 carats, Clarity: No visible inclusions, Treatment: Treated, Origin: Brazil
Product name: Natural Spinel, Shape: Oval, Colour: Dark Bordeaux, Stone dimensions mm: 6.60x5.60 mm, Stone weight: 0.95 carats, Stone clarity: No visible inclusions, Treatment: Untreated, Origin: Sri Lanka
Stone type: Natural Onyx, Shape: Round cabochon, Colour: Black, Weight carat: 0.75 - 1.00, Treatment: Improvement treatment, Source: India, Stone Clarity: Eye clean, Stone Clarity: Opaque appearance, Stone size mm: 5.90 - 6.10, Sale information: Price by piece
Product: Natural cultured pearl, Shape: Round, Color: White, Size mm: 8.10, Weight grams: 0.60, Pearl type: Button, Processing: Semi-drilled, Symmetry: Irregular
Stone type: Natural Topaz, Shape: Emerald, Color: White, Weight carat: 3.90 - 4.55, Treatment: Untreated, Source: Brazil, Stone Clarity: Eye clean, Stone size mm: 9.90x7.90 - 10.10x8.10, Sale information: Price by piece
Stone type: Lapis Lazuli, Shape: Round, Colour: Blue, Stone size mm: 2.40, Weight carat: 0.04, Stone Clarity: Opaque appearance
Product: Natural cultured pearl, Color: Champagne, Shape: Round, Pearl size mm: 7.00 - 7.20, Weight grams: 0.35 - 0.40, Symmetry: Good, Pearl type: Button, Processing: Semi-drilled
Stone type: Natural Peridot, Shape: Round cabochon, Colour: Light Green, Stone size mm: 5.80 - 7.00, Weight carat: 0.90 - 1.50, Stone Clarity: No visible inclusions
Product name: Natural Tourmaline, Shape: Wand, Color: Green, Stone dimensions mm: 15.00x3.90x3.00, Stone Carat Weight: 1.80, Stone clarity: No visible inclusions, Origin: Pakistan
Product name: Natural Tourmaline, Shape: Pear, Color: Dark Brown, Stone dimensions mm: 18.90x10.30x7.00, Weight carat: 9.60, Stone clarity: No visible inclusions, Treatment: Untreated. It is a dichroic stone showing at the same time brown and green colors depending on the angle from which it is viewed.
Product name: Natural Topaz, Shape: Round, Color: Blue, Stone dimensions mm: 9.90 - 10.00, Stone weight carat: 3.85, Stone clarity: No visible inclusions, Treatment: Treated, Origin: Brazil
Stone type: Natural Amethyst, Shape: Oval, Colour: Purple, Stone size mm: 9.30x7.00 - 9.30x7.20, Weight carat: 3.50, Stone Clarity: Eye clean, Lot details: Pair for earrings
Stone type: Natural Citrine, Shape: Round, Color: Yellow, Stone size mm: 5.00 - 6.00, Weight carat: 0.50 - 0.80, Stone Clarity: Eye clean, Treatment: Heated, Source: Brazil
