Bluish Grey Spinel
Natural Bluish Grey Spinel, Cushion
GEMSTONE DETAIL Dimensions: 6x6mm to 7.5×7.5mm Grade: AAA Clarity: Eye Clean Shape: Cushion Make: Very Good Symmetry: Very Good Treatment: No Treatment Color: Medium Dark bluish Gray Color
Natural Bluish Grey Spinel, Cushion
GEMSTONE DETAIL Dimensions: 6x6mm to 7.5×7.5mm Grade: AAA Clarity: Eye Clean Shape: Cushion Make: Very Good Symmetry: Very Good Treatment: No Treatment Color: Medium Dark bluish Gray Color
Natural Bluish Grey Spinel, Oval
GEMSTONE DETAIL Dimensions: 4x3mm to 8x6mm Grade: AAA Clarity: Eye Clean Shape: Oval Make: Very Good Symmetry: Very Good Treatment: No Treatment Color: Medium Dark bluish Gray Color
Natural Bluish Grey Spinel, Oval
GEMSTONE DETAIL Dimensions: 4x3mm to 8x6mm Grade: AAA Clarity: Eye Clean Shape: Oval Make: Very Good Symmetry: Very Good Treatment: No Treatment Color: Medium Dark bluish Gray Color
Natural Bluish Grey Spinel, Round
GEMSTONE DETAIL Dimensions: 2mm to 6mm Grade: AAA Clarity: Eye Clean Shape: Round Make: Very Good Symmetry: Very Good Treatment: No Treatment Color: Medium Dark bluish Gray Color
Natural Bluish Grey Spinel, Round
GEMSTONE DETAIL Dimensions: 2mm to 6mm Grade: AAA Clarity: Eye Clean Shape: Round Make: Very Good Symmetry: Very Good Treatment: No Treatment Color: Medium Dark bluish Gray Color
Bluish Grey Spinel
Natural Bluish-Grey Spinel
Spinel stones are no less than colorless diamonds. They are also available in different hues ranging from vivid pink to steely blues.
To beautify your jewellery, you may combine these unique gemstones with rubies and sapphires. However, natural bluish-grey spinel gemstones have become highly popular.
Why does spinel look colourful?
There are some intricate reasons behind the presence of color in spinel. Researchers have noticed that transitional metals cause the development of color in spinel. Due to the traces of iron, the gems have gray and blue tones. However, some spinel stones have cobalt, which creates blue colors. Similarly, chromium ions are responsible for pink and red shades. While these metals are present in different ratios, they turn out orange and purple colors.
The blue Spinel stones have different color saturation levels ranging from dark to light. The light blue ones have low iron concentrations. In most cases, these blue spinel stones have gray tones.
Origin of spinel
The gray spinels especially come from Myanmar. Tanzania and Sri Lanka are other sources of these gems. However, Tanzania is famous particularly for the red spine, while Sri Lanka has deposits of purple spinel.
Spinel and chemical compositions
Spinel gemstones have aluminum, magnesium, and oxygen atoms that get converted into liquid. The presence of cobalt adds a blue tone to the spinel. The hot magma coming out of the earth’s surface enters the cracks in rocks. While the liquid becomes cool, it produces colorless crystals. The stone contains small amount of Fe, Zn, and Cr.
The alluvial deposits are the most common places where the spinel is mined. Spinel is the result of the erosion of rock.
Cut and clarity
Natural spinels may be opaque, translucent, and transparent. Rough natural spinel gemstones have transparency. You will not notice inclusions and internal blemishes. The clearer gems are better options.
But, unique fingerprint-like inclusions can make the gemstone look more charming.
Spinel is highly durable, and on the Mohs scale, the hardness level is 8. With proper cutting and faceting techniques, it attains different shapes. However, cutters are always careful about maintaining brilliance and optimal scintillation. You will also find the spinel gemstone in different non-standard sizes and shapes. The cut and clarity may make a difference in the price rates.
You can clean the semi-precious stone at your home using warm water and dishwashing soap to clean your gemstone. Keep your gemstone soaked for 10 to 15 minutes to loosen the dirt. Steam cleaners and ultrasonic machines are also safe options for you. Moreover, you must separate your gems from other harder stones like rubies and sapphires.
What Are The Properties Of The Natural Bluish-Grey Spinel?
- Chemical Formula: MgAl2O4
- Specific Gravity: 3.54 ~ 3.63
- Hardness: 8
- Refractive Index: 1.71 – 1.73
- Diaphaneity: Transparent to opaque
The symbolic significance of spinel gemstones
Wearers have different reasons for wearing these gemstones. Blue spinel can give you mental strength and remove your stress. Moreover, this gemstone has the potential to eliminate your negative energy. Thus, spinel has purification capability to give you the ultimate benefits.
You can overcome challenges in your life by wearing the spinel. Wear the bluish-grey stone and train your soul to be stronger.
You can now buy the best spinel gemstones for your jewellery and other purposes.