Blue lace agate as it is known is usually banded in layers of light blue bright blue stripes and threads of brown. This is more difficult to do with translucent minerals than with opaque minerals. To made gemstone identification easy. Being a cooling stone it has a soft soothing elegance that is used to cure insomnia promote strength and healing and ensure a healthy life. Sodalite s color is typically very deep blue similar to lapis lazuli.
Gemstones often have a secondary hue in addition to a primary hue. For blue gemstones common secondary hues are green and violet. Perform the test again using a different part of the stone to confirm the streak test. It gets its name from the amazon river in brazil. In general a more pure blue hue is desirable and when a stone strays further from blue it s less valuable.
Associated with malachite and chrysocolla. Amazonite also called amazonstone this blue green feldspar variety of microcline is named after the amazon river and is frequently mined in brazil. Lets take a look at other blue gemstone. Agate a soft blue color amazonite teal color apatite translucent teal blue color azurite turquoise in color with green veins throughout azurite drusy dark blue with natural crystal formations aquamarine very light translucent blue in color cats eye aquamarine simi translucent very light blue color chalcedony a very light translucent violet blue color chrysocolla a dark green and blue stone with lots of veins. Amazonite is an alkali feldspar mineral a potassium aluminum silicate.
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It also often exhibits interesting white veins or patches that are due to calcite inclusions. It has a hardness of 6 to 6 5 and has green or blue green triclinic prismatic crystals. Sodalite is a vivid blue gemstone that gets its name from its high sodium content. Decide the best name for its color or colors such as blue green sky blue lilac indigo violet or purple. It may also be found in colorado india madagascar namibia and russia.Amethyst known for its regal purple color this member of the quartz family has long been cherished as a gemstone and frequently worn in jewelry. List of blue gemstones. A few major gemstone streak colors include light blue for azure white for gypsum and greenish blue for turquoise. Best used as cabochons in jewelry that will not encounter wear. To properly identify your blue violet or purple mineral you first need to inspect it in a good light.
Gemologists assess color by considering hue tone and saturation. We have tried our best to provide gemstone identification chart which is available around website and collected from many sources from authentic books which referenced by gia. Gemologists assess color by considering hue tone and saturation. Amethyst known for its regal purple color this member of the quartz family has long been cherished as a gemstone and frequently worn in jewelry. It also often exhibits interesting white veins or patches that are due to calcite inclusions.
We have tried our best to provide gemstone identification chart which is available around website and collected from many sources from authentic books which referenced by gia. Associated with malachite and chrysocolla. Gemstones often have a secondary hue in addition to a primary hue. Blue lace agate as it is known is usually banded in layers of light blue bright blue stripes and threads of brown.
