Brazilian Amethyst Druzy Geode with calcite and wooden stand

Measurements:
Wooden stand in photo is included. 
Without stand is H14cm &  769gram.
Approx variation up to +/-10mm, +/- 5grams
 
How to Care for and Cleanse Crystal:
It is important to clean your stones before healing practices. It's essential to cleanse your crystals regularly. It's a good idea to cleanse your crystals before bringing them home to eliminate negative energy. You might want to cleanse them if you're going through a particularly tough or trying time and need all the positive energy you can get. Cleanse them regularly - once a month is a good beginning point if feasible. As a consequence, they'll constantly be available to assist you when you require it.