Tanzanite

Rosasite

Tanzanite Vs Rosasite

Tanzanite

Rosasite

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Astrology

Origin

Tanzania

Italy

Color

Blue

Blue, Green

Streak

White, Colorless

Blue, Green

For which Rashi?

Sagittarius, Pisces, Virgo

Planet

Element of Planets

Air, Water, Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Love, Healing

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Effervesces in cold

Durability

Hard

Specific Gravity

3.354-4.2

1 7.18

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Fracture

Uneven, Conchoidal

Splintery

Cleavage

Perfect {010}, imperfect {100}

Perfect on {100} and {010}

Mohs Hardness

6.5-74

2 10

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Chemical Composition

Ca₂Al₃(SiO₄)₃(OH)

CuZn(CO3)(OH)2

Optical Properties

Luster

Vitreous

Silky, Vitreous

Pleochroism

Present

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

Dispersion

0.030.03

0.005 1

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Transparency

Transparent, Translucent, Transparent to translucent

Refractive Index

1.685-1.7071.672-1.688

1 3.25

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Optic Character

Crystal System

Orthorhombic

monoclinic

Birefringence

0.006-0.0180.139-0.143

0 0.296

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Clarity

TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Respiratory

Excellent

Poor

Reproductive

Digestive

Psychology

Intuition

Emotional Healing

Healing

Emotional healing

Qualities Associated

Communication

Tanzanite Vs Rosasite Fracture

Fracture is an important parameter when you compare Tanzanite and Rosasite Physical Properties. It is necessary to understand the significance of these properties, before you compare Tanzanite Vs Rosasite 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 Tanzanite is Uneven and Conchoidal. Rosasite fracture is Splintery.

Compare Semi Precious Gemstones

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Tanzanite Vs Rosasite Luster

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