We also have classes for:

BiblicalTraining.org provides a comprehensive biblical education from world-class professors
to encourage spiritual growth in the church, for free.

Would you do us the favor of answering this two question poll so we can know how to serve you better? You will also be given the opportunity to join our team tasked with how to make BiblicalTraining.org better. Thank you.  --Bill Mounce

Search

Amethyst

AMETHYST, a violet or purple transparent variety of quartz (silicon dioxide) used as an ornamental or gem stone (Rev 21:20). The color is attributed usually to the presence of manganese, or possibly is due to organic material. The ancient Egyptians used it as a gem stone and a common use in antiquity was for intaglios. Amethyst occurs either in mineral veins associated with granites or as a lining of hollow agate (q.v.) nodules.

See also

  • Minerals
  • [[Precious Stones
  • Biblical Training

    The BiblicalTraining app gives you access to 2,100 hours of instruction (129 classes and seminars). Stream the classes, or download and listen to them offline. Share classes via social media, email, and more.