Colours and markings vary between crystals. You are purchasing the Ruby in Matrix crystal sphere, pictured.
About Ruby in Matrix Crystal Sphere
Ruby crystals relate to the Heart Chakra and are associated with love, health and abundance. The Matrix is the natural rock or material that the Ruby grew in.
For women, Ruby can help with menstrual problems and early menopause.
Ruby is also said to benefit sufferers of fibromyalgia and to help banish nightmares.
In Judy Hall's book titled Crystal Companion she describes Ruby as a crystal to 'follow your bliss, promoting positive dreams and clear visualisation'.