jTernaryPlot is written in Java, so it will run on almost any system with a Java runtime environment. To run RDSS application you need to install JRE version 1.7 or later, and the box below shows you what version of JRE your have installed (if any):

You can find Sun's Java here (http://java.com/download/).


  1. Install Java Runtime Environment if you do not have it. You can find it here < it's free. Important! You should use at least Java version 7.
  2. Download jTernaryPlot_yyyy.mm.dd.zip file.
  3. Unzip the file. You need ~4.5 MB of Hard Disk space for the jTernaryPlot application folder.
  4. You can use 7-zip archiver - a free software.
  5. The executable file is jTernaryPlot.jar

current version
Release date
jTernaryPlot_2013.07.24 2014/07/24

Archived versions are here: external link


A free Java Ternary plot which is the way
to classify igneous or/and sedimentary rocks.
The ternary diagrams are used to represent the relative
percentages of any three component system as A, B, and C.

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