Vanadiocarpholite (Mn+2V+3AlSi2O6(OH)4) is straw yellow to brown silicate mineral.
It is the vanadium rich variety of carpholite (Mn+2Al2Si2O6(OH)4).
It was first described in 2005 for an occurrence in the Molinello Mine, Graveglia Valley, Genova Province, Liguria, Italy.
[3] It occurs in chert in a manganese ore deposit as vein fillings in silicified wood.
This article about a specific silicate mineral is a stub.