Turquoise Blue Green Gemstones

One of the first gemstones to be mined the turquoise crystal meaning was considered a sacred stone by the native americans who used it as a powerful.

Turquoise blue green gemstones.

Gemologists assess color by considering hue tone and saturation. Only a few gemstones have a color that is so familiar. When most people think of turquoise the typical teal color usually comes to mind the name of the color we know today was actually derived from the gemstone turquoise. In general a pure green hue is the most desirable and more expensive.

In a green gemstone the primary hue is green but gems often have secondary hues too. Because of sapphire s excellent gemstone qualities such as high durability mohs 9 brilliance and beauty green sapphires are a good choice for all types of rings. Turquoise is an opaque blue to green mineral that is a hydrated phosphate of copper and aluminium with the chemical formula cu al 6 po 4 4 8 4h 2 o it is rare and valuable in finer grades and has been prized as a gemstone and ornamental stone for thousands of years owing to its unique hue. For blue gemstones common secondary hues are green and violet.

However those are not your only options. Like most blue gemstones turquoise activates the throat chakra helping us speak our wisdom and truth. It was believed by the ancients that blue turquoise did not lose color over time and that stones with. Turquoise is a copper mineral with a bright blue to blue green color.

Still greenish blue and violetish blue gems are quite attractive. Lets take a look at other blue gemstone. Turquoise is found in dry climates in the rocks above copper deposits. The most consistently blue green gemstones are amazonite turquoise chrysocolla and apatite.

A sky blue turquoise with minimal veining is typically considered to be the most valuable though in some countries blue turquoise with black veins or complex matrix patterns are more desirable. Its dazzling blue green shade made an appearance in ancient egypt around 6000 bce where it was incorporated into protective amulets and royal bling for the likes of king tut and cleopatra. For most of time blue turquoise varieties were considered most desirable while green turquoise was thought to be inferior. These gemstones come in shades varying from faint green to dark green with secondary hints of blue or yellow.

In general a more pure blue hue is desirable and when a stone strays further from blue it s less valuable. List of blue gemstones. The color is so familiar and so enjoyed that the word turquoise has become a commonly used word for a milky blue green color. The gift of turquoise is in.

The most known blue green forms of gemstones are paraiba tourmaline apatite and fluorite. Other stones like fluorite jasper and agate come in many colors and some individual stones are blue green. Green gems may have blue or yellow secondary hues present. Like most other opaque gems turquoise has been devalued by the introduction onto the market of.

Assessing color and quality in green gemstones.