Blue spinel neeli astrological significance blue spinel neeli is semi precious gemstone and substitute for blue sapphire.
Blue spinel stone in hindi.
It s very common in rounded grains and aggregates.
It is easy to see how spinel can be confused with ruby and sapphire or used as an alternative stone.
Several pretty facet cut spinels.
Colorless spinel also exists this is the purest form of spinel.
It is the sub stone uparatna for saturn shani planet.
Spinel is a hard stone rating an 8 on the hardness scale.
Common crystal forms are octahedra usually twinned it has an imperfect octahedral cleavage and a conchoidal fracture its hardness is 8 its specific gravity is 3 5 4 1 and it is transparent to opaque with a vitreous to dull luster.
Increasing demand for ruby alternatives rekindled appreciation for spinel s rich red color and history.
General characteristic of saturn.
Its colors are caused by various metallic impurities.
Iron spectrum has lines in blue especially at 458 plus narrow line at 478 and weak lines at 443 and 433.
Two strongest are at 686 675 plus 635 585 555 and 508.
Among the all nine gemstones blue sapphire is very effective and fast acting stone.
The name spinel is from the latin word spina which means spines.
Spinel properties spinel usually occurs as small octahedron shaped crystals which are usually twinned.
This refers to the stone s needle like.
Saturn is a malefic.
Until recently spinel was an underappreciated gem with little consumer recognition.
This iron spectrum is distinctive vs.
Spinel found in red orange lightly gray greenish blue bluish grey and purple to violet.
Brownish black black dark blue blue green blue also rarely available is color change spinel called color changing spinel and has beautiful effects on human body.
Blue sapphire stone benefits.
Spinel crystallizes in the isometric system.
It shows effects immediately by way of gain in wealth solution of the problems windfall gain etc.
In ancient times southeast asia s mines yielded exceptional large spinel crystals which became the treasured property of kings and emperors often.
It may be colorless but is usually various shades of pink rose red blue green yellow brown black or.
Here saturn indicates the ascetic rich with inner spirituality and lost to this material plane of existence.
These spinels are about 4 1 2 millimeters in size and weigh a little less than 1 2 carat each.
The cobalt blue of synthetic spinel nigerian blue gahnite also has bands at 700 and 570 like those seen in spinel.