This is the actual crystal you will receive. Photos show front and back.  Rough sizes are 157mm x 118.5mm  x 72mm  widest points

• A gentle strength and which gives great inner peace
• Said to calm and sharpen the mind dispersing worries and promoting mental clarity
• Good for lifting heavy moods and sadness, helping to reduce a tendency for self-destruction
• A good stone for stress and is good for contemplation and meditation