Rocks

Rocks

Marble
1. METAMORPHIC ROCK
2. Made into
  1. -Dimension Stone
    1. -Crushed Stone
3. Color
  1. -Few impurities
    1. WHITE
  2. -Impurities
    1. GRAY, YELLOW, PINK or BLACK
4. Used for its
  1. -Beauty in architecture & sculpure
    1. -Chemical properties
      1. -Optical properties
5. Formed
  1. Convergent plate boundaries
6. Famous production
  1. -Washington Monument
  2. -Taj Mahal
  3. -Lincoln Memorial
  4. -Bust of Amis
  5. -Cementery Markers
7. Composed
  1. Mineral calcite
Diamonds
1. Characteristics
  1. Naturally-occurring mineral
  2. Chemical composition: pure carbon
  3. Hardest mineral
  4. Industrial diamonds: black.
  5. Gem diamonds: colorless, yellow, red, orange, green, blue or brown.
  6. Transparent
2. Productions
  1. Industrial
  2. Gems for jewellery
3. Famous productions
  1. Taylor-Burton
  2. Sceptre of the Cross
  3. Imperial State Crown
  4. Black Orlov
  5. Crown of Queen Elizabeth
Rock Salt
1. CHEMICAL SEDIMENTARY ROCK
2. Formed
  1. From the evaporation of salty water
3. Essential for human life
  1. Used in roads during Winter
  2. Table Salt
4. Location
  1. -Dry lake beds
    1. -Inland marginal seas
      1. -Enclosed bays
        -Estuaries
  2. Arid regions
5. Famous productions
  1. Salty Table
  2. Lamps
  3. Scultures
Emeralds
1. Characteristics
  1. Of the beryl mineral family
  2. High quality gemstone
    1. The "Big three"
2. Durability
  1. Inclusions and surface-reaching fractures
    1. Breakage
3. Type of rock
  1. Igneous
4. Famous emeralds
  1. Gachalà Emerald
  2. Emerald Unguentarium
  3. Chalk emerald
  4. Emerald Buddha
5. Location
  1. Colombia
  2. Zambia
  3. Brazil
  4. Zimbabwe

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