Emerald by Kylie Miller

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Slide Notes

Emerald

Published on Nov 18, 2015

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PRESENTATION OUTLINE

EMERALD

BY: KYLIE MILLER

Photo by smiling_da_vinci

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CHEMICAL FORMULA

Photo by cliff1066™

BERYLLIUM ALUMINUM SILICTE

COMPOSITION

Photo by Theen ...

COLOR

GREEN-TO EMERALD GREEN

Photo by greyloch

STREAK

Colorless

Photo by Kotomi_

CRYSTAL STYSTEM

Hexagonal

Photo by Kotomi_

HARDNESS

7.5-8

Photo by DonkeyHotey

TRANSPARENTING

Transparent to opaque

Photo by MuseumWales

SPECIFIC GRAVITY

2.6-2.9

Photo by fractalSpawn

LUSTER

Vitneous

Photo by Jason A. Samfield

CLEAVAGE

3,1-basal

Photo by B_Zedan

FRACTURE

Conchoidal

Photo by Greencolander

TENSITY

Brittle

Photo by ecstaticist

IN GROUP

Silicates

Photo by Black Country Museums

The demand of emerald is 1, the prevalence is 3, and the popularity is 1. The rock type is an igneous rock. It is not soluble in water.

Photo by Swamibu

The environment is in granite pegmatite and metamorphosed mica sheets.

Photo by Hypocentre

THE END

More minerals ahead

Photo by hokacheng

Kylie Miller