0 Results: New & Used in Unisex Jewellery in Doonside 2767, NSW

1.47ct Natural Certified Heated Cushion cut Blue sapphire. Blue Sapphire is September Birthstone. Sapphire was believed to inspire peace, joy, wisdom and prosperity as well as good health and well-being. Gem of sincerity, sapphire illuminates the true inner beauty of those who wear it. Although the name is derived from the Latin word for blue, sapphirus, sapphire is actually available in yellow, peach, orange, cognac, pink, violet, purple and green, as well as colorless, white, gray and black

1 ct Natural Untreated Sparkling Red Spessartite Garnet Gemstone. Garnet Gem is birthstone of January. $14 to post anywhere in Australia.

A rarest 0.40ct kashmir blue sapphire which suits for the ring or collection is for sale. It weights 0.40ct with dimension 4.6 x 3.7 x 2.4mm Clarity : VVS Treatment :Heat treatment Sapphire Gem info Color: any color Hardness: 9 Refractive index: 1.76 - 1.78 Density: 3.99 - 4.00 Chemical composition: Al2O3 Crystal structure: hexagonal Origins: Kashmir(India), Sri Lanka, Madagascar, Kenya, Tanzania, Thailand, Cambodia, China, Australia, USA. Sapphires are a variety of corundum, ex

A Gorgeous Gem of Aquamarine to own. Size : 1 Ct Cut : Cushion Cut Origin : Pakistan Dimension :6.25 x 5.76 x 4.73mm Treatment : None General Aquamarine Gem Info Color: blue to greenish blue Hardness: 7.5 Refractive index: 1.57 - 1.59 Density: 2.67 - 2.75 Chemical composition: Be3Al2(SiO3)6 Crystal structure: hexagonal Origins: Brazil, Nigeria, Madagascar, Mozambique, Pakistan, Russia, India, Sri Lanka, China. Aquamarine is a light blue or light greenish-blue variety of beryl, with darker s

3.4ct Natural Oval cut GSL Certified Deep Purplish Blue Tanzanite Gemstone.Tanzanite gem is Birthstone of December. Tanzanite gemstones are always Heat treated. Natural Tanzanites have a more dull gray, greenish, or brownish color, and heating to above 800 degrees Fahrenheit (about 430 Celsius) will produce the deep blue to violet color. The main appeal of Tanzanite is its lovely color.

2 ct Natural Green Peridot Gemstone. Peridot Gem is Birthstone of lovely natural vivid Peridot to own. General Peridot Gemstone Info Color: yellowish green, brownish green Hardness: 6.5 - 7 Refractive index: 1.64 - 1.69 Density: 3.20 - 3.50 Chemical composition: (Mg, Fe)[SiO4] Crystal structure: orthorhombic Lustre: vitreous, greasy Origins: China, Pakistan, USA, East Africa, South Africa, Brazil, Norway, Egypt. The best stones have a vivid yellowish-green color.

1.5ct Natural Untreated Stunning Helidor Aka Yellow Beryl Gemstone. pickup from Rootyhill or $12 to post anywhere within Australia. Beryl Color: yellow, green, pink or colorless Hardness: 7.5 Refractive index: 1.57 - 1.59 Density: 2.67 - 2.75 Chemical composition: Be3Al2(SiO3)6 Crystal structure: hexagonal Lustre: vitreous Origins: Canada, Brazil, Madagascar, Mozambique, Namibia, Russia, India, Pakistan, China. Among other varieties of beryl - such as emerald, aquamarine or bixbite, b

3.3ct Natural Stunning Multi Fire Welo Opal Gemstone . Opal Gem is Birthstone of October. Pickup from Rootyhill / North Sydney or $ 12 to post anywhere in Australia. Ethiopian Opals are one of the newest additions to the opal family, only discovered in 2008 in the Wollo Province of Ethiopia. They are sometimes referred to as 1 Opals or African Opals. Ethiopian Opals are usually light in colour and the high grade opals display mesmerising, at times, almost neon flashes of fire. As beautiful as

11 Ct Natural Untreated Star Ruby Gemstone. Ruby Gem is Birthstone of July. Pickup from North Sydney/Rootyhil or $10 to post in Australia General info on Ruby Color: red, purple red Hardness: 9 Refractive index: 1.76 - 1.78 Density: 3.99 - 4.06 Chemical composition: Al2O3 Crystal structure: hexagonal Origins: Sri Lanka, Thailand, Cambodia, Vietnam, Madagascar, Tanzania, Kenya. Rubies, the red variant of corundum, are the most expensive gemstone after diamonds. The distinctive 'pigeons blood'

12 Ct Natural Untreated Amethyst Gemstone. Amethyst Gem is birthstone of February. Pickup from Rootyhill / North Sydney or $ 10 to post anywhere in Australia. General Info on Amethyst Color: violet, purple-violet Hardness: 7 Refractive index: 1.54 - 1.55 Density: 2.65 - 2.66 Chemical composition: SiO2 Crystal structure: hexagonal Lustre: vitreous Origins: Widespread; main sources are Brazil, Uruguay, Bolivia, Argentina, USA, East Africa, Zambia, Namibia, Madagascar, India, Sri Lanka, Russia,