43 Results: New & Used in Unisex Jewellery in Rooty Hill 2766, NSW

3.08ct GSL Certified Natural Zambian Emerald Gemstone. Emerald Gem is Birthstone of May. Pick up from Rootyhill or $14 to post anywhere in Australia. General Info on Emerald Color: green Hardness: 7.5 - 8 Refractive index: 1.57 - 1.59 Density: 2.67 - 2.75 Chemical composition: Be3Al2(SiO3)6 Crystal structure: hexagonal Lustre: vitreous Origins: Colombia, Zambia, Brazil, Madagascar, South Africa, Zimbabwe, Russia, India, Pakistan, Australia, USA, Pakistan. Emerald is on of the most famous gem

1.5 ct Natural "GSL Sydney" Certified Heated Only Cushion cut Blue sapphire. Blue Sapphire is September Birthstone. Sapphire Gem info Most commonly known for its shades of celestial blue, sapphire actually comes in almost every color but red, which is exclusive to its sister ruby in the corundum family. Next to diamond, sapphire is the second hardest gemstone, ideal for all types of jewelry, especially rings. September’s birthstone, sapphire is also the preferred gift for the 5th and 45th wed

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,

3cts Pair of Natural Orangish Yellow Citrine Gemstone.Citrine gem is Birthstone of November. Pickup from Rootyhill or $10 to post anywhere within Australia.

5 ct Natural untreated VVS Violet Amethyst Gemstone. Amethyst Gem is birthstone of February. Pickup from North Sydney/Rootyhill or $ 10 to post anywhere in Australia. Various sizes available and $20/ct. if a 10ct Gem is needed, it would be $20*10ct=$200 Amethyst is a well known mineral and gemstone. It is the purple variety of the mineral Quartz, and its most valuable and prized variety. Its name derives from the Greek “amethystos”, which means “not drunken”, as Amethyst in antiquity was thou

2.5ct Natural untreated Mesmerising Grape Garnet. Garnet Gem is Birthstone of January. Pickup from Rootyhill or Posted anywhere in Australia for $12. Grape Garnet info Color: Consistent purple red Gem Family: Grape Garnet is a unique pyrope-almandine member of the garnet family. Source: This rare purple-red garnet is mined in the Mozambique. Mining of the alluvial deposit is done by hand using small tools like picks and shovels. Clarity: All Grape Garnets are free of eye-visible inclusions

4 ct Natural Untreated Stunning Hessonite Garnet Gemstone. Garnet Gem is Birthstone of January. Pickup from Rootyhill /Paramatta or $12 to post anywhere in Australia.

1.2 Ct Natural Untreated Round cut Copper Bearing Mozambique Green Tourmaline Gemstone.Tourmaline gem is birthstone of October. Pickup from Rootyhill / North Sydney or $ 12 to post anywhere in Australia. Tourmaline is extremely popular among collectors and is a well-known gemstone. It is the most multicolored mineral type known, occurring in virtually every color of the spectrum. Individual stones are often multicolored and are unsurpassed in their beauty. The color of some Tourmaline can be e

5 ct Natural Stunning Green 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 Welo 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

3.2ct Natural Stunning Red Green Flash 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 beautif

4.1Ct Natural Untreated Fine Quality Pear cut 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 Welo 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.

A pretty Tanzanite Chrome Diopside Ring of US Size 8. Tanzanite Gem is Birthstone of December. Pickup from Rootyhill or $13 to Post .

1.85 ct Natural Zambian Emerald Gemstone. Emerald Gem is Birthstone of May. Pick up from Rootyhill or $12 to post anywhere in Australia. General Info on Emerald Color: green Hardness: 7.5 - 8 Refractive index: 1.57 - 1.59 Density: 2.67 - 2.75 Chemical composition: Be3Al2(SiO3)6 Crystal structure: hexagonal Lustre: vitreous Origins: Colombia, Zambia, Brazil, Madagascar, South Africa, Zimbabwe, Russia, India, Pakistan, Australia, USA, Pakistan. Emerald is on of the most famous gemstones that h

Natural Imperial Green Chrome Diopside Gemstone Ring of Size US8.5 Pickup from Rootyhill/$12 to post. Diopside General Info Color: green, yellow-green, brown, blue, colorless Hardness: 5.5 - 6 Refractive index: 1.66 - 1.71 Density: 3.25 - 3.55 Chemical composition: CaMg(Si2O6) Crystal structure: monoclinic Origins: USA, Brazyl, Austria, Italy, Tanzania, Pakistan, Russia, Sri Lanka. Collector's gemstone. The best stones come from Russia and have a rich green color (chrome diopside). Clean pie

2.1 Ct Natural Untreated Certified 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 'pige