Description

All natural untreated Spodumene (Kunzite, Hiddenite, Triphane) Crystal Stone from Afghanistan. All Green Color pieces Weight: 70 gram (0.15 pound = 2.5 ounce) of large pieces lot (about 3 to 6 pieces in one lot) Size: over 10 gram - each piece Dimension: 40x25x12 mm to 55x35x18 mm - each piece The pictures in the listing are just for reference as we are selling multiple lots with same pictures. *** Spodumene Selltotheworld From all around the world Spodumene Kunzite Hiddenite Triphane All Green over 10 gram Pieces 70 gram Lot All natural untreated Spodumene (Kunzite, Hiddenite, Triphane) Crystal Stone from Afghanistan. All Green Color pieces Weight: 70 gram (0.15 pound = 2.5 ounce) of large pieces lot (about 3 to 6 pieces in one lot) Size: over 10 gram - each piece Dimension: 40x25x12 mm to 55x35x18 mm - each piece The pictures in the listing are just for reference as we are selling multiple lots with same pictures. *** Spodumene Spodumene is a pyroxene mineral that is found, almost exclusively, in granite pegmatites. It has a chemical composition of LiAlSi2O6 but small amounts of sodium sometimes substitute for lithium. Spodumene is typically found in lithium-rich pegmatites in association with other lithium minerals such as lepidolite, eucryptite and petalite. Spodumene often occurs in extremely large crystals. Physical Properties of Spodumene Chemical Classification silicate Color White, gray, yellow, green, blue, lilac, pink, brown. Sometimes pleochroic Streak White, colorless. Luster Vitreous, pearly. Diaphaneity transparent to translucent Cleavage perfect in two directions with parting Mohs Hardness 6.5 to 7 Specific Gravity 3.1 to 3.3 Diagnostic Properties Prismatic crystals with strong striations parallel to their principal axis. Perfect cleavage. Chemical Composition LiAl(SiO3)2 Crystal System monoclinic (low temperature) tetragonal (high temperature) Spodumene sometimes occurs in transparent crystals in pastel shades of pink, green and yellow. These have been cut into gemstones that are prized by collectors. However, their use in jewelry is limited to pieces that will be subject to limited abuse because of spodumene's perfect cleavage. Translucent to transparent spodumene with an attractive pink, yellow or green color is sometimes faceted, cut en cabochon or used to make tumbled stones. Its perfect cleavage limits its use to jewelry that will not be subject to rough wear or handling. Spodumene is primarily a "collector's gemstone." Source localities include Afghanistan, Australia, Brazil, Madagascar, Pakistan, Canada and USA. Kunzite Pink to lilac specimens of gem-quality spodumene are highly prized and known as "kunzite". The color of these specimens is attributed to the presence of manganese as a chromophore. Kunzite is the most commonly encountered spodumene gem. Hiddenite Emerald green spodumene is known as "Hiddenite." Its vivid green color is very similar to emerald and is attributed to the presence of chromium as a chromophore. It is the rarest gem variety of spodumene. Triphane Yellow and clear specimens of spodumene have also been cut into gems. Item Specifics Total Carat Weight (TCW) : 350 Natural/Lab-Created : Natural Color : Green Shape : Rough Treatment : Not Enhanced Brand : Unbranded Country of Manufacture : Afghanistan Carat Range : Greater than 6.00 Gemstone : Kunzite Country/Region of Manufacture : Afghanistan Transparency : Translucent Cut Grade : Good Modified Item : No Country of Origin : Afghanistan Gemstone Type : Kunzite Gemstone Color : Green Gemstone Creation : Natural Gemstone Form : Rough Gemstone Treatment : Not Enhanced Payment By Paypal Shipping Free shipping cost. We send the goods to USA, Canada, UK, Australia, New Zealand, EU countries and some other European and Asian countries by E-express, a kind of fast postal service by Hong Kong Post. It usually takes about 6 to 10 working days for delivery. We send the goods to other countries by registered airmail and will take about 8 to 14 working days for delivery. Returns Returns: We accept returns with any reason in 30 days. Contact Us We will answer buyer messages within 24 hours during working days. Selltotheworld From all around the world DESCRIPTION PAYMENT SHIPPING RETURN POLICY CONTACT US Spodumene Kunzite Hiddenite Triphane All Green over 10 gram Pieces 70 gram Lot All natural untreated Spodumene (Kunzite, Hiddenite, Triphane) Crystal Stone from Afghanistan. All Green Color pieces Weight: 70 gram (0.15 pound = 2.5 ounce) of large pieces lot (about 3 to 6 pieces in one lot) Size: over 10 gram - each piece Dimension: 40x25x12 mm to 55x35x18 mm - each piece The pictures in the listing are just for reference as we are selling multiple lots with same pictures. *** Spodumene Spodumene is a pyroxene mineral that is found, almost exclusively, in granite pegmatites. It has a chemical composition of LiAlSi2O6 but small amounts of sodium sometimes substitute for lithium. Spodumene is typically found in lithium-rich pegmatites in association with other lithium minerals such as lepidolite, eucryptite and petalite. Spodumene often occurs in extremely large crystals. Physical Properties of Spodumene Chemical Classification silicate Color White, gray, yellow, green, blue, lilac, pink, brown. Sometimes pleochroic Streak White, colorless. Luster Vitreous, pearly. Diaphaneity transparent to translucent Cleavage perfect in two directions with parting Mohs Hardness 6.5 to 7 Specific Gravity 3.1 to 3.3 Diagnostic Properties Prismatic crystals with strong striations parallel to their principal axis. Perfect cleavage. Chemical Composition LiAl(SiO3)2 Crystal System monoclinic (low temperature) tetragonal (high temperature) Spodumene sometimes occurs in transparent crystals in pastel shades of pink, green and yellow. These have been cut into gemstones that are prized by collectors. However, their use in jewelry is limited to pieces that will be subject to limited abuse because of spodumene's perfect cleavage. Translucent to transparent spodumene with an attractive pink, yellow or green color is sometimes faceted, cut en cabochon or used to make tumbled stones. Its perfect cleavage limits its use to jewelry that will not be subject to rough wear or handling. Spodumene is primarily a "collector's gemstone." Source localities include Afghanistan, Australia, Brazil, Madagascar, Pakistan, Canada and USA. Kunzite Pink to lilac specimens of gem-quality spodumene are highly prized and known as "kunzite". The color of these specimens is attributed to the presence of manganese as a chromophore. Kunzite is the most commonly encountered spodumene gem. Hiddenite Emerald green spodumene is known as "Hiddenite." Its vivid green color is very similar to emerald and is attributed to the presence of chromium as a chromophore. It is the rarest gem variety of spodumene. Triphane Yellow and clear specimens of spodumene have also been cut into gems. Item Specifics Total Carat Weight (TCW) : 350 Natural/Lab-Created : Natural Color : Green Shape : Rough Treatment : Not Enhanced Brand : Unbranded Country of Manufacture : Afghanistan Carat Range : Greater than 6.00 Gemstone : Kunzite Country/Region of Manufacture : Afghanistan Transparency : Translucent Cut Grade : Good Modified Item : No Country of Origin : Afghanistan Gemstone Type : Kunzite Gemstone Color : Green Gemstone Creation : Natural Gemstone Form : Rough Gemstone Treatment : Not Enhanced Payment By Paypal Shipping Free shipping cost. We send the goods to USA, Canada, UK, Australia, New Zealand, EU countries and some other European and Asian countries by E-express, a kind of fast postal service by Hong Kong Post. It usually takes about 6 to 10 working days for delivery. We send the goods to other countries by registered airmail and will take about 8 to 14 working days for delivery. Returns Returns: We accept returns with any reason in 30 days. Contact Us We will answer buyer messages within 24 hours during working days. All right reserved. 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