Mariam jasper Cabochon Stone Gemstone for Jewelry Making Pendant Earring Ring Necklace Bracelet Manufacturer supplier Exporter Wholesaler from Jaipur, Rajasthan, India Calligraphy jasper / Mariam jasper Mariam jasper is a powerful protection stone against negativity and relieves emotional stress. This jasper gives the courage to speak and to have a personal independence. It also protects from fears of the night. It is also a stone that helps meditation. Finally, it helps in decision-making and long-term planning.