Calcite is a main component of limestone and chalk which in turn can become marble.
Marble dwarf fortress.
Marble is the only metamorphic flux stone and as such is very valuable when in a primarily metamorphic biome.
It also frequently contains a wide variety of gems.
Dwarf fortress was created by rtyh 12 it looks as if it was made in 1990 but it will eat up all the cpu cycles of your modern high end machine i guarantee.
Furthermore the only metamorphic flux layer stone is marble.
Marble is the only metamorphic rock that also can be used as a flux stone.
The geology and stones of dwarf fortress are based to some extent on real world geology and mineralogy.
The original rock is subjected to heat and pressure causing profound physical or chemical change.
It s often formed from the.
To understand the terms used here you may want to crack open a geology textbook a high school one should suffice.
Marble is one of the types of stone that forms entire layers.
Metamorphic rocks arise from the transformation of existing rock types in a process called metamorphism which means change in form.
It s incredibly complex because the developers only worked on the gameplay elements instead on focusing on the graphics like most other game.
This page contains information only relevant to df 0 42 01 and newer.
From dwarf fortress wiki.
It also frequently contains a wide variety of gems.