Emeralds

Emerald is a gemstone and a variety of the mineral beryl

Sapphire

Sapphire is a precious gemstone, a variety of the mineral corundum,

Marble

Marble is a metamorphic rock composed of recrystallized carbonate minerals, most

Sand Stone

Sandstone is a clastic sedimentary rock composed mainly of sand-sized silicate

Coffee

Coffee is a drink prepared from roasted coffee beans. Darkly colored,