Alexandrite

Milk Opal

Alexandrite Vs Milk Opal

Alexandrite

Milk Opal

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1 Astrology

1.1 Origin

Russia, Brazil, Tanzania, Madagascar, Zambia, Sri Lanka, Burma, India, Color: color change, from bluish green (daylight) to purple, red or brown (incandescent light), Hardness: 8, Refractive index: 1.74 1.77, Density: 3.68 3.80, Chemical composition: BeAl2O4, Crystal structure: orthorhombic, Origins: Russia, Brazil, Tanzania, Madagascar, Zambia, Sri Lanka, Burma

Not Available

1.2 Color

Green

White

1.3 Streak

Not Available

1.4 For which Rashi?

Scorpio

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1.5 Planet

Venus

Not Available

1.6 Element of Planets

Earth

Not Available

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

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1.8 Energy

Projective, Receptive

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1.9 Deities

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1.10 Not to wear with

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1.11 Powers

Love

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1.12 Birthstone

1.12.1 Planetary

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1.12.2 Talisman

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2 Physical Properties

2.1 Tenacity

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2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

3.69-3.811.98-2.50

1 7.18

2.5 Fracture

Not Available

Conchoidal

2.6 Cleavage

1,1 ; 3,2.

Not Available

2.7 Mohs Hardness

8.55.5-6.5

2 10

2.8 Chemical Composition

BeAl ₂ O ₄

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3 Optical Properties

3.1 Luster

Vitreous

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3.2 Pleochroism

Not Available

3.3 Dispersion

NANA

0.007 1

3.4 Transparency

Transparent, Transparent to nearly opaque

Translucent

3.5 Refractive Index

1.739-1.7701.37-1.52

1 3.25

3.6 Optic Character

Biaxial/+

Not Available

3.7 Crystal System

Orthorhombic

Not Available

3.8 Birefringence

0.007-0.010Not Available

0 0.296

3.9 Clarity

Transparent

Not Available

4 Benefits

4.1 Physical

4.1.1 Neurological

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4.1.2 Cardiovascular

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4.1.3 Respiratory

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4.1.4 Reproductive

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4.1.5 Digestive

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4.2 Psychology

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4.3 Healing

Not Available

4.4 Qualities Associated

Not Available

Alexandrite Vs Milk Opal Fracture

Fracture is an important parameter when you compare Alexandrite and Milk Opal Physical Properties. It is necessary to understand the significance of these properties, before you compare Alexandrite Vs Milk Opal fracture. Whenever a gemstone chip breaks, it leaves a characteristic line along its breakage. Such lines are known as fracture and are used to identify the gemstones in their initial stages of production when they are in the form of rough minerals. Fracture is usually described with the terms “fibrous” and “splintery” to denote a fracture that usually leaves elongated and sharp edges. Milk Opal fracture is Conchoidal.

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Alexandrite Vs Milk Opal Luster

A primary knowledge about Alexandrite vs Milk Opal luster is useful in apparent identifications of these gemstones. Luster is the measure of light that gets reflected when incident on a finished cut gemstone. There are two major types of lusters: Silky and Adamantine. Since luster varies between two crystals of even the same gemstone, luster is limited to basic identification criteria. Alexandrite exhibits Vitreous luster.