Downloading KWare Magma 2.50.160 from our website was free. Magma.exe or Uninstall Magma.exe are the frequent file names to indicate the KWare Magma installer. The most popular versions among KWare Magma users are 2.5 and 2.4. You can launch this PC software on Windows XP/Vista/7/8/10/11 32-bit. This program is an intellectual property of KWare (Ken Wohletz). The software belongs to Education Tools.
From the developer:
Magma is a simple utility that calculates silicate magma/lava classifications and properties from user-entered major-element compositions. The following screen shot shows results for a typical andesite pumice (tephra), which has 0.1 wt% H2O. CIPW Norms, classifications, density, texture, and viscosities are calculated.
You may want to check out more software, such as KWare Erupt3 or Word Artist, which might be related to KWare Magma.