Silicone Malachite 硅孔雀石
"Silicone Malachite" is most likely a translation of 硅孔雀石, which is the Chinese name for Chrysocolla (literally "silicon malachite"). Suppliers from Taiwan and China often label it this way, so it's worth checking with your supplier. If so, using "Chrysocolla" on your listings will help customers find it, perhaps with "Silica Malachite" as a secondary name. Here's a description on that basis.
Chrysocolla (Silica Malachite / 硅孔雀石) is a soothing copper-bearing stone with vivid shades of turquoise, sky blue, and green, often swirled with darker veins and patches that resemble ocean waters or the earth seen from above. It forms where copper deposits weather, so it is frequently found together with malachite, azurite, and cuprite, and its name comes from the Greek for "gold glue," after its ancient use in soldering gold. Major sources include Peru, Chile, Arizona in the USA, the Democratic Republic of Congo, and Taiwan. Taiwan is famous for a rare, highly translucent form of chrysocolla in chalcedony, known as Taiwan blue jade or "gem silica," which is among the most valued varieties.
In crystal tradition, Chrysocolla is regarded as a stone of calm, gentle communication, and feminine wisdom. It is associated with the Throat and Heart chakras and is traditionally believed to help ease stress, encourage patience, and support speaking from the heart. Many people keep it as a companion during times of change or emotional tension. Its zodiac associations are commonly Taurus, Gemini, and Virgo.