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Amethyst is a violet variety of quartz (SiO 2) and owes its violet color to irradiation, impurities of iron (Fe 3+) and in some cases other transition metals, and the presence of other trace elements, which result in complex crystal lattice substitutions.
The museum was founded (and is owned) by Sarbast Majeed. [1] Majeed, a graduate of Mosul College of Sciences, Department of Geology in 1985, had gathered his 40-year collection of gemstones from many parts of the world and displayed it originally in a house in the small city of Shaqlawa (northeast of Hawler) in 2014.
Amethysts. Garnets. Jaspers. Opals. Gold (Rockhounding, not panning) Invertebrate fossils, like the state gemstone petrified wood . Oligocene petrified wood. Without a permit, you CANNOT rockhound:
Amateur geology or rock collecting (also referred to as rockhounding in the United States and Canada) is the non-professional study and hobby of collecting rocks and minerals or fossil specimens from the natural environment. [1] [2] In Australia, New Zealand and Cornwall, the amateur geologists call this activity fossicking. [3]
Citrine “A powerful gemstone crystal in a range of deep yellows, oranges, and yellow-cream-white, the citrine gemstone is said to bring abundance and wealth into one’s life,” Salzer says.
Amethysts. Garnets. Jaspers. Opals. Gold (Rockhounding, not panning) Invertebrate fossils, like the state gemstone petrified wood . Oligocene petrified wood. Without a permit, you CANNOT rockhound:
Marco Polo wrote that the island had the best sapphires, topazes, amethysts, and other gems in the world. [1] Ptolemy, the 2nd century astronomer recorded that beryl and sapphire were the mainstay of Sri Lanka’s gem industry. Records from sailors that visited the island state that they brought back “jewels of Serendib”.
Natural citrines are rare; most commercial citrines are heat-treated amethysts or smoky quartzes. However, a heat-treated amethyst will have small lines in the crystal, as opposed to a natural citrine's cloudy or smoky appearance. It is nearly impossible to differentiate between cut citrine and yellow topaz visually, but they differ in hardness.
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