The semi precious stone tourmaline grows in a number of colors ranging from black to blue to pink. Generally blue brings more money which explains why some in the trade are eager to call blue green tourmalines indicolites even if the green predominates. Tourmaline is the zodiac stone for those born under the sign of libra between september 23 and october 22 the middle of the harvest. Blue tourmaline zodiac stone of libra. List of major tourmaline species.
Tourmaline s colors have many different causes. During this month the days and nights are equal length and the earth and. Some pink and yellow tourmalines might owe their hues to color centers caused by radiation which can be natural or laboratory induced. I would call a blue green stone with dominant blue a blue tourmaline. For example blue indicolite tourmaline is the only blue gemstone of any kind that will show a drag response when a neodymium magnet is applied.
5 out of 5 stars 44 330 44 330 reviews 9 99 free shipping favorite add to bi colour blue green tourmaline crystal necklace silver pendant tourmaline round pendant libra star sign hiddengemsuk. See the gem to the right for example. Gia certified no heat natural greenish blue tourmaline indicolite cushion 3 71ct. If the green dominates i d call it a green tourmaline or verdelite. It s generally agreed that traces of iron and possibly titanium induce green and blue colors.
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1 33 carat 8x6 oval blue indicolite brazilian tourmaline gem gemstone b13a108. Make offer 1 33 carat 8x6 oval blue indicolite brazilian tourmaline gem gemstone b13a108. Libra is the only sign that is an inanimate object a balance beam referred to as the balance. Schorl tourmalines are typically black sometimes with a blue or brown tint and are not the stones usually used in the gem and jewelry industry. From shop hiddengemsuk.Although the differences in colors can be explained by the stone s mineral compositions some believe that tourmaline meaning and uses of the different colors can vary from hue to hue. Tourmalines occur in every color but blue specimens called indicolites are rare and highly prized due to their rarity finished indicolite gems will contain inclusions and fractures more frequently than other color varieties of tourmaline. Manganese produces reds and pinks and possibly yellows. This is the most common tourmaline species to be found in nature making up to 90 of all tourmalines. 8x3 3x2mm blue tourmaline gemstone grade aa pebble chip loose beads 15 5 inch 80004133 b111 daybeads.
8x3 3x2mm blue tourmaline gemstone grade aa pebble chip loose beads 15 5 inch 80004133 b111 daybeads. Although the differences in colors can be explained by the stone s mineral compositions some believe that tourmaline meaning and uses of the different colors can vary from hue to hue. 1 33 carat 8x6 oval blue indicolite brazilian tourmaline gem gemstone b13a108. 5 out of 5 stars 44 330 44 330 reviews 9 99 free shipping favorite add to bi colour blue green tourmaline crystal necklace silver pendant tourmaline round pendant libra star sign hiddengemsuk. Tourmaline s colors have many different causes.
This is the most common tourmaline species to be found in nature making up to 90 of all tourmalines. The semi precious stone tourmaline grows in a number of colors ranging from black to blue to pink.
