Potash is the old fashioned term for Potassium. It has been used in currency, jewelry and eating utensils and is used in alloys as well. Nickel is a common metal in everyday life. This mineral is very flexible, and large sheets of it were used as window glass in the past. Mica is the mineral responsible for putting a sparkle on many rocks. It is essential in the steel making process, and petroglyphs were carved into it in the Southwest. Manganese with iron impurities can be slightly magnetic. Lithium has become very popular with the advent of electric cars. Lithium is used in several applications including medication for bipolar symptoms and batteries. It was at one time used in paint, pencils and eating utensils.
#NAMES OF PURPLE GEMS SKIN#
It cannot be absorbed by the skin or breathing, but it is harmful if it touches food or drink. Lead has a bad reputation for its poisoning capabilities, some of which may have been exaggerated by fear. It is used in all sorts of construction from vehicles to buildings. Iron Ore is perhaps as important to civilization today as gold historically has been. It is also used to make certain acids, in fire extinguishers and melting ice on the road. Halite (sodium chloride-salt) is used for seasoning food and softening water.
It is the most malleable metal which increases the way it can be used. It is used for jewelry, dentistry, electronics and a host of other applications. Gold is the most familiar metal to most people. It is a brittle metal and resembles iron.įluorite (fluorspar) is commonly used to create fluorescent pigment and since it is very beautiful, it is used for gem material. It has been found in meteorites and is used in invisible ink. The aluminum content in it is leeched from the soil above.Ĭobalt is famous for the incredible blue color it imparts to glass and pigment. It is a soft, white metallic element and alkaline.īauxite is a sedimentary rock that is an important ore of aluminum. Although asbestos has a bad reputation, when polished it becomes the well known and popular ‘Tiger Eye’ stone.īarium is a common element used in x-ray technology, fireworks, rubber and glass making and rat poison. It is a fibrous mineral with incredible fire retarding properties. Some of the most common ones and their uses are:Īsbestos has an unsavory reputation for causing cancer in people who work around it. Most rocks that we see today are made of minerals (they are the 'ingredients' in rocks) and both precious metals and gems are subsets of minerals. They have a characteristic chemical and physical properties and usually a regular crystal structure. See also Jade: Stone of Fortune.Minerals are solid substances that have formed naturally in the Earth. In astrology, jade is a birthstone for Virgo. This purple stone is rather rare, though still less valuable than the commonly occurring green jadeite. The violet stones come from the variety of jade called jadeite (the other, chemically unrelated variety being nephrite). While most popular in green, jade also occurs as purple stones.
In astrology, the gemstone is associated with the zodiac sign Cancer. Chalcedony is a traditional birthstone for June. When bluish white chalcedony is a shade closer to red, this is called lavender chalcedony. Though the name also applies to onyx, carnelian, agate and other varieties, the trade name chalcedony refers to white and blue chalcedony. Source: Rob Lavinsky, – CC-BY-SA-3.0 Lavender ChalcedonyĬhalcedony is the opaque to translucent variety of quartz. In astrology, agate is the birthstone of Gemini, whilst also associated with Libra. Agate in general is a traditional birthstone for the months of May and June. Popular varieties of agate known to produce purple stones include Botswana and Brazilian agate. The banded form of chalcedony, agate also occurs with purple bands.
Source: Kluka via Wikimedia Commons Purple Agate
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