Reference: SAL75
Product Name: Natural Sapphire Lot, Shape: Round, Colour: Blue, Stone Size mm: 3.00, Total Weight: 1.85, Stone Clarity: No Visible Inclusions, Treatment: Heat Treated, Origin: Sri Lanka, Lot Specifications: Pair of earrings, Remarks: Colour differences between stones
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Natural sapphires for earrings lot. The diameter of the stones is approximately 3 mm, they have a beautiful blue colour with shades that differ from stone to stone.
Bibliography
All corundum gemstones are known under the name of sapphire with the only exception of the ruby red variant which is called ruby. But the name sapphire is very widespread, for blue precious stones, but this blue should not be understood as the colour of the clear sky, but all shades of blue up to very dark blue and even black.
Sapphire is found in a wide range of colours and shades of colours.
Sapphire is a mineral that occurs in the form of Al2O3 single crystals. The colour is determined by impurities such as Fe2+, Fe3+, Cr3+, Ti4+ or V4+.
It has a hardness of 9 on the Mohs scale, after diamond.
The rocks where sapphires were found are called pegmatites, which through erosion processes were transported and deposited in alluvium, in the beds of flowing waters. The most important countries in the production of sapphires are Sri Lanka (the old name Ceylon), India, more recently, the USA, Australia and Nigeria.
Data sheet
Product Name: Natural Sapphire Lot, Shape: Round, Colour: Blue, Stone Size mm: 3.00, Total Weight: 1.85, Stone Clarity: No Visible Inclusions, Treatment: Heat Treated, Origin: Sri Lanka, Lot Specifications: Pair of earrings, Remarks: Colour differences between stones
Stone type: Natural Emerald, Shape: Round, Colour: Green, Weight carat: 0.02 - 0.04, Source: Zambia, Stone size mm: 1.40 - 2.10, Stone Clarity: Barely visible inclusions
Product: Natural Sapphire, Shape: Round, Color: White, Size: 5.00 mm, Weight: 0.60 carat, Clarity: No visible inclusions, Treatment: Heat treated, Origin: Sri Lanka
Product: Natural Sapphire, Shape: Oval, Color: Light Blue, Size: 5.20x3.50 mm, Weight: 0.35 carat, Clarity: No visible inclusions, Treatment: Thermal, Origin: Sri Lanka
Product name: Natural Sapphire, Shape: Round, Color: Yellow, Stone size: 3.40 mm, Weight: 0.20 carat, Stone clarity: No visible inclusions, Treatment: Heat treated, Origin: Sri Lanka
Product Name: Natural Sapphire, Shape: Round, Color: Light Yellow, Stone Size: 6.00 mm, Weight: 1.10 Carat, Treatment: Heat Treated, Stone Clarity: No Visible Inclusions, Origin: Sri Lanka
Stone type: Natural Sapphire, Shape: Round, Color: Yellow, Weight carat: 0.02, Treatment: Heated, Source: Tanzania, Stone Clarity: Eye clean, Stone size mm: 1.50 - 1.60, Sale information: Price by piece, Lot details: Similar color of stones
Product name: Natural Sapphire, Shape: Rectangle, Color: Blue, Stone size: 4.90x2.90 mm, Weight: 0.30 carat, Stone clarity: No visible inclusions, Treatment: Heat treated, Origin: Sri Lanka
Stone type: Natural Sapphire, Shape: Round, Colour: Yellow, Stone size mm: 0.70 - 0.80, Weight carat: 0.01, Stone Clarity: Eye clean
Stone type: Natural Sapphire, Shape: Brilliant, Color: White, Weight carat: 0.02, Treatment: Heated, Additional details: Hi quality stone, Source: Sri Lanka, Stone Clarity: Eye clean, Stone size mm: 1.70, Sale information: Price by piece
Product name: Natural Sapphires lot, Shape: Rectangle, Color: Multicolor, Size: 4.40x3.20 mm, Lot Weight: 1.00 carats, Stone clarity: No visible inclusions, Treatment: Heat treated, Origin: Sri Lanka
Stone type: Natural Sapphire, Colour: Pink, Shape: Round, Stone size mm: 1.40, Weight carat: 0.02, Stone Clarity: Eye clean
Product name: Natural Sapphire, Shape: Round, Color: Blue, Size: 3.20 - 5.50 mm, Weight: 0.16 - 0.85 carat, Stone clarity: No visible inclusions, Treatment: Heat treated, Origin: Sri Lanka
Product: Natural Sapphire, Shape: Cushion, Color: Blue, Size: 4.80x3.70 mm, Weight: 0.40 carat, Clarity: No visible inclusions, Treatment: Heated, Origin: Sri Lanka
Stone type: Natural Ruby, Shape: Round, Color: Red-burgundy, Weight carat: 0.04, Treatment: Heated, Source: Mozambique, Stone Clarity: Eye clean, Stone size mm: 2.00, Sale information: Price by piece
Product: Natural Ruby, Shape: Oval, Color: Red Pinkish, Size: 7.10x5.10 mm, Weight: 1.25 carats, Stone clarity: No visible inclusions, Treatment: Glass filled, Origin: Mozambique
Product name: Natural Sapphire, Shape: Round, Color: White, Stone size: 3.90 mm, Weight: 0.25 carat, Stone clarity: No visible inclusions, Treatment: Heat treated, Origin: Sri Lanka
Stone type: Natural Ruby, Shape: Oval, Colour: Red Pinkish, Weight carat: 2.10, Stone size mm: 8.10x6.20x4.30, Stone Clarity: Eye clean
Stone type: Natural Sapphire, Shape: Emerald, Color: Green, Stone size mm: 6.40x4.30, Weight carat: 0.98, Stone Clarity: No visible inclusions, Treatment: Heated, Source: Madagascar
Stone type: Natural Kunzite, Shape: Emerald, Colour: Pink, Stone size mm: 13.50x10.70x9.30, Weight carat: 11.65, Clarity: Slightly visible inclusions
Product: Natural Citrine, Shape: Emerald, Color: Brown, Size: 15.90x11.90 mm, Weight: 10.50 carats, Clarity: No visible inclusions, Treatment: Untreated, Origin: Brazil
Product name: Natural Peridot, Shape: Oval, Color: Green, Stone dimensions mm: 7.90x5.90 - 8.00x6.00, Stone carat weight: 1.05 - 1.40, Stone clarity: No visible inclusions, Treatment: Untreated, Origin: Pakistan
