Unpolished metamorphic rock with silky lusture, red-brown colour, and clear parallel intergrown quartz crystals.
WARD’S offers different specimen sizes to meet various needs. Student specimens are ideal for students to use for study and identification. Student specimens range in size from 1×1" to 1×2" and come in packages of ten. Hand specimens are great for lectures, demonstrations, and display. Hand specimens range in size from 2×3" to 3×4", and each comes in a labeled plastic tray.