Named in 1788 by Louis-Augustin Bosc d'Antic from the Greek chabazios, tune or melody, one of twenty stones named in the poem Peri lithos, which extolled the virtues of minerals. Forms in gas cavities in extrusive volcanic rocks and also as precipitate in and around hot springs.

Dimensions in inches: 7"L x 4"W

Approximate burn time: 4hrs