Rosasite

Alexandrite

Rosasite Vs Alexandrite

Rosasite

Alexandrite

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Astrology

Origin

Italy

Russia, Brazil, Tanzania, Madagascar, Zambia, Sri Lanka, Burma, India, Origins: Russia

Color

Blue, Green

Green

Streak

Blue, Green

For which Rashi?

Scorpio

Planet

Venus

Element of Planets

Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Love

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Effervesces in cold

Durability

Specific Gravity

4-4.23.69-3.81

1 7.18

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Fracture

Splintery

Cleavage

Perfect on {100} and {010}

1,1 ; 3,2.

Mohs Hardness

48.5

2 10

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Chemical Composition

CuZn(CO3)(OH)2

BeAl ₂ O ₄

Optical Properties

Luster

Silky, Vitreous

Vitreous

Pleochroism

Strong: X = pale emerald green or colourless; Y = dark emerald green or pale blue; Z = dark emerald green or pale blue

Dispersion

0.030.02

0.005 1

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Transparency

Transparent, Transparent to nearly opaque

Refractive Index

1.672-1.6881.739-1.770

1 3.25

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Optic Character

Biaxial/+

Crystal System

monoclinic

Orthorhombic

Birefringence

0.139-0.1430.007-0.010

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Aids in grounding and protection

Respiratory

Poor

Excellent

Reproductive

Supports reproductive health

Digestive

Psychology

Emotional Healing

Transformation

Healing

Emotional healing

Qualities Associated

Communication

Transformation

Rosasite Vs Alexandrite Fracture

Fracture is an important parameter when you compare Rosasite and Alexandrite Physical Properties. It is necessary to understand the significance of these properties, before you compare Rosasite Vs Alexandrite 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. Fracture observed in Rosasite is Splintery.

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Rosasite Vs Alexandrite Luster

A primary knowledge about Rosasite vs Alexandrite 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. Rosasite exhibits Silky and Vitreous luster. Alexandrite, on other hand, exhibits Vitreous luster.