Diamonds don't melt. In air they burn. Without air they decompose forming graphite.
No
A diamond is pure diamond, unlike metal, which can be melted and combined to dilute its purity.
The glass can be melted in to liquid on heating in a furnace but the diamond can not.
the difference is that gold is yellow and it is hard and a diamond is hard too, but it is not as hard as gold and diamond can be any color
When ice cools it shrinks
No
when melted rock cools that in the beggining is lava it transforms in an igneous rock
rock cools quickly from melted rockRock cools quickly from melted rock.
Plutonic (or intrusive) rock forms when melted rock from inside the earth cools and hardens. The larger it cools down there, the bigger its crystals will be.
igneous rocks
igneous rock.
Igneous rock forms when melted rock (magma) from inside the Earth cools.
igneous
igneous
Igneous
Sand
the rate the melted rock cools