Minerals by Unique Properties - Statistics

General Stats
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    55 since last reset
  • The average score is 9 of 20
Answer Stats
Hint Answer % Correct
Often referred to as fool's gold. Pyrite
89%
A variety of beryl that is often green to colorless. The birthstone for May. Emerald
84%
A pink to crimson gemstone, a variety of corundum. Sometimes used in electronics. Ruby
84%
A typically blue gemstone, a variety of corundum. Sometimes used in lasers. Sapphire
82%
A carbon mineral with a Mohs hardness of 10. Diamond
80%
A violet variety of quartz. The birthstone for February. Amethyst
73%
A yellow, often smelly mineral. One of the only minerals found in its pure form in nature. Sulfur
73%
A hard crystalline mineral, which comes in many properties. Often used in electric watches due to its vibrating properties when a current runs through it. Quartz
55%
A clay mineral that is famously soft, being the defining mineral for the index of 1 on the Mohs hardness scale. Talc
55%
Famous for its carcinogenic properties and also its fireproof capabilities, but lesser-known as the mineral that the famous tiger's eye is made of. Asbestos
41%
A common iron oxide, often mined to collect Iron metal. Known to be abundant in at least two sites on Mars. Hematite
41%
A mineral responsible for sparkles on many rocks. Used to be used in window glass. Mica
36%
A feldspar mineral that displays a pearly and opalescent luster. Some believe it looks similar to the moon. Moonstone
36%
A light blue, opaque mineral with a waxy luster. Often porous in its natural form. Turquoise
32%
A yellow-to-brown variety of quartz. There is a superstition that this stone brings prosperity. Citrine
30%
A metallic mineral famous for its brilliant blue it offers in glass and dyes. It is used in invisible ink. Cobalt
20%
Often used as a birthstone for June instead of pearl, since pearl isn't a mineral. Alexandrite
11%
A silicate mineral that appears most commonly brown, but also blue, orange, yellow, and pink. In medieval times it was believed that this stone cured lunacy. Topaz
9%
A silicate mineral that has varieties of almost every color. Tourmaline
9%
An orange-red variety of zircon, used as a gemstone. Possibly one of the foundational gemstones of New Jerusalem. Jacinth
0%
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