The fine grained massive type of gypsum and the fine grained banded type of calcite.
Is marble a type of alabaster.
Marble consists mostly of calcite or calcium carbonate different from the gypsum of alabaster.
Unlike the alabaster marble can be polished heavily.
They are distinguished by their hardness.
Alabaster a fine grain form of gypsum calcium sulfate dihydrate is a sedimentary rock made of tiny crystals visible only under magnification.
Aggie made of agate aggie is short for agate or glass resembling agate with various patterns like in the alleyalley or real made of marble or alabaster alley is short for alabaster streaked with wavy or other patterns with exotic names like corkscrew spiral snake ribbon onyx swirl bumblebee and butterfly.
Marble comes in white gray green black pink and green.
Though alabaster is mainly found in white colour it also comes in many colours like pale brown and reddish.
There are various types of marbles and names vary from locality to locality.
In general ancient alabaster is calcite in the wider middle east including egypt and mesopotamia while it is gypsum in medieval europe.
Pure alabaster is white and somewhat transparent which is.
Onyx marble is a traditional but geologically inaccurate name because both onyx and marble have geological definitions that are distinct from even the broadest definition of alabaster.
Alabaster is a mineral or rock that is soft often used for carving and is processed for plaster powder.
Veins in marble come from impurities such as clay embedded within the limestone.