Topaz

Blue John

Topaz Vs Blue John

Topaz

Blue John

Add ⊕

Astrology

Origin

Brazil, Madagascar, Russia, USA, Mexico, Pakistan, Sri Lanka

Color

Yellow, Blue, Green, Red, White, Colorless, pink, Brown

White, Colorless, Blue, Red, Green, Yellow, Violet

Streak

White

For which Rashi?

Sagittarius

Planet

Element of Planets

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Healing, Love

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

3.49-3.573.00-3.25

1 7.18

👆🏻

Fracture

Subconchoidal, Uneven, Conchoidal

Cleavage

[001] Perfect

Perfect

Mohs Hardness

8-9999

2 10

👆🏻

Chemical Composition

Al₂SiO₄(F,OH)₂

CaF 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Optical Properties

Luster

Vitreous

Pleochroism

Weak

Dispersion

0.010.02

0.005 1

👆🏻

Transparency

Transparent

Refractive Index

1.606-1.6441.432-1.436

1 3.25

👆🏻

Optic Character

Crystal System

Orthorhombic

Birefringence

0.008-0.011-9999

0 0.296

👆🏻

Clarity

TransparentUlrich Henn and Claudio C. Milisenda

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Good

Excellent

Reproductive

Digestive

Supports digestive health

Psychology

Energy

Harmony

Healing

Emotional healing

Qualities Associated

Energy

Mental Clarity

Topaz Vs Blue John Fracture

Fracture is an important parameter when you compare Topaz and Blue John Physical Properties. It is necessary to understand the significance of these properties, before you compare Topaz Vs Blue John 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 Topaz is Subconchoidal, Uneven and Conchoidal.

Compare Gems for Sagittarius

Topaz Vs Petoskey Stone

Topaz Vs Pietersite

Topaz Vs Quartz Smoky

Topaz Vs Blue John Luster

A primary knowledge about Topaz vs Blue John 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. Topaz exhibits Vitreous luster.