Comprising three clear quartz crystal specimens; the first with hexagonal columnar form with attached crystal matrix, the second and third of multiple crystal form from the same matrix; with two display trays and labels. 305 grams total, 45-125mm (1 7/8 -4 7/8"). Property of a Bristol gentleman; acquired on the UK art market; formerly in a old English collection; from Minas Gerais, Brazil. [3, No Reserve]