Grossularite, spessartite, rhodolite, almandite, melanite, hessonite, uvarovite, andradite, pyrope, and demantoid.
Metamorphic rocks such as schist, gneiss, and some varieties of marble are likely to contain garnet as a common mineral. Garnet often forms in high-grade metamorphic environments where temperatures and pressures are elevated.
red - pyrope garnet, spessartine, almandine yellow - mali, andradite green - tsavorite, grossular garnet, uvarovite, demantoid orange - mandarin garnet, spessartite(spessartine), hessonite brown- spessarite, hessonite, andradite blue, purple - color-change garnet
Determining the streak of garnet can be challenging because it varies depending on the specific type of garnet. In general, garnet typically has a white streak, but some varieties may leave a slightly different colored streak due to impurities. It's best to use a streak test plate to compare and determine the actual color of the streak.
The best quality garnet stones are typically deep red in color, particularly the variety known as pyrope garnet. High-quality garnets are characterized by their clarity, brilliance, and lack of inclusions. Other valuable varieties include tsavorite (green) and spessartite (orange), which are prized for their vibrant colors and rarity. Ultimately, the best garnet depends on personal preference, as each variety offers unique beauty.
Garnet is generally not magnetic; it is primarily composed of silicate minerals that do not exhibit magnetic properties. However, some specific garnet varieties, such as those containing iron, may show weak magnetic characteristics under certain conditions. Overall, garnets are more recognized for their use as gemstones and abrasives rather than for any magnetic properties.
The mineral that can scratch feldspar and can be scratched by garnet is quartz. Quartz has a hardness of 7 on the Mohs scale, making it capable of scratching feldspar, which has a hardness of 6. Meanwhile, garnet has a hardness of around 6.5 to 7.5, allowing it to scratch quartz but not all varieties of garnet will scratch quartz.
Metamorphic rocks such as schist, gneiss, and some varieties of marble are likely to contain garnet as a common mineral. Garnet often forms in high-grade metamorphic environments where temperatures and pressures are elevated.
red - pyrope garnet, spessartine, almandine yellow - mali, andradite green - tsavorite, grossular garnet, uvarovite, demantoid orange - mandarin garnet, spessartite(spessartine), hessonite brown- spessarite, hessonite, andradite blue, purple - color-change garnet
Star garnets are so rare that thus far they have only been found in two places in the world: in the state of Idaho in the USA, and in India. The garnet varieties that occasionally exhibit asterism are almandine and a mixture of almandine and pyrope garnet.
Determining the streak of garnet can be challenging because it varies depending on the specific type of garnet. In general, garnet typically has a white streak, but some varieties may leave a slightly different colored streak due to impurities. It's best to use a streak test plate to compare and determine the actual color of the streak.
No, ruby and sapphire cannot make garnet. Ruby and sapphire are both varieties of the mineral corundum, while garnet is a separate group of silicate minerals. Although they may share some similar properties and can be found in similar geological environments, they are distinct minerals with different compositions and crystal structures. Garnet forms through a different geological process and has its own unique set of characteristics.
The best quality garnet stones are typically deep red in color, particularly the variety known as pyrope garnet. High-quality garnets are characterized by their clarity, brilliance, and lack of inclusions. Other valuable varieties include tsavorite (green) and spessartite (orange), which are prized for their vibrant colors and rarity. Ultimately, the best garnet depends on personal preference, as each variety offers unique beauty.
Garnet is a mineral that isn't all that uncommon, but it isn't one mineral. Rather, it is the name given to a group of similar minerals, and they are not all that rare. (Some are harder to find than others, as one could expect.) Less expensive jewelry is make with garnet. Why not use the link to the Wikipedia article on garnet and see what kinds there are?Butty
The prices of garnets vary greatly. Red garnet or pyrope garnet is more plentiful than other garnet species, so it is quite cheap. Retail prices can range from $3 to $50 per carat. Mandarin garnet and travorite garnet are extremely rare garnet varieties, especially in large size. Retail prices of top-grade stones can be as high as $1500 to $3000 per carat.
Where to find a garnet
a garnet is rarer. one of the rarest garnet is the alexandrite.
yes.