Phosphosiderite 15.5" Strand Round | 65 Beads | 6 mm | Lavender |Lavender Phosphosiderite 15. 5" Strand Round Beads for Jewelry Making. Phosphosiderite comes in a magical lavendar color found in few Gemstones making it a special find for necklaces, earrings and jewelry to match various wardrobe color combinations. Phosphosiderite stone is found in the excellence hues pink to light orchid purple color. In the lavender pink stone, it's found light pink to deep lilac color. Phosphosiderite is a rare Gemstone that is