Bas-Relief Modeling Book - Ross Pollard foamhottools Obsidian can be used to

Obsidian can be used to make extremely sharp knives

This produces a hard spot

THESE PRODUCTS ARE WELDABLE

Carve a rabbit or a snail

MEASURING & MIXING - Assemble all components and accessories before you begin

Bas-Relief Modeling Book - Ross Pollard foamhottools Obsidian can be used toBas Relief Modeling is an introduction to the tools and techniques of traditional bas relief sculpture with a focus on creating plaques and medals. Richly illustrated with examples of the authors own work, this concise volume devotes special attention to the fundamentals of working with clay, wax, plastilina and plaster, with supplemental chapters on bronze casting, die struck medals and nineteenth century techniques.