- Amethyst Engagement Rings...Jeulia Jewelry$135.00
- Tanzanite Knotted...Etsy$168.95
- Gemstone Necklace,...Etsy$132.30$189.00
- Alexandrite Sterling...Etsy$84.80$106.00
- Purple Amethyst Gemstone,...Etsy$224.00$280.00
- Purple Jasper Statement...Etsy$34.90
- Purple Gemstone Necklace...Etsy$30.95
- Purple Passion Agate...Etsy$198.00
- Deep Purple Sugilite...Etsy$229.78
- Charoite Pendant Necklace...Etsy$59.95
Set Beaded Necklace And...Etsy$44.34- Purple Amethyst Gemstone,...Etsy$56.00$70.00
- Purple Rainbow Swarovski...Etsy$175.00
- Natural Purple Charoite...Etsy$62.75$251.00
- Elegant Purple Swarovski...Etsy$158.00
- Natural Amethyst Pendants...Etsy$130.90$154.00
- Midevil Purple Statement...Etsy$39.90
- Amethyst Gemstone...Etsy$30.00$100.00
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Amethyst is a purple 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 irradiation causes the iron Fe 3+
It is used as a gemstone in jewelry and other adornments. Common topaz in its natural state is colorless, though trace element impurities can make it pale blue or golden brown to yellow-orange. Topaz is often treated with heat or radiation to make it a deep blue, reddish-orange, pale green, pink, or purple.
It is typically blue, but natural "fancy" sapphires also occur in yellow, purple, orange, and green colors; "parti sapphires" show two or more colors. Red corundum stones also occur, but are called rubies rather than sapphires. Pink-colored corundum may be classified either as ruby or sapphire depending on locale.
As a result of this phenomenon, a multitude of colors have been observed in various specimens: shades of purple, violet, indigo, blue, cyan, green, yellow, orange, red and brown. After heating, tanzanite becomes dichroic. The dichroic colours range from violet through bluish-violet to indigo and violetish-blue to blue.
Lapis lazuli ( UK: / ˌlæpɪs ˈlæz ( j) ʊli, ˈlæʒʊ -, - ˌli /; US: / ˈlæz ( j) əli, ˈlæʒə -, - ˌli / ), or lapis for short, is a deep-blue metamorphic rock used as a semi-precious stone that has been prized since antiquity for its intense color.
A gemstone (also called a fine gem, jewel, precious stone, semiprecious stone, or simply gem) is a piece of mineral crystal which, when cut or polished, is used to make jewelry or other adornments.