Unusual! A slender, 4 cm long rhomb of translucent, rich pink, rhodo is aesthetically nestled between colorless, translucent, quartz crystals, to 4.0 cm in length. TThe rhodo is squished into a flat disc, but is a rhomb nonetheless. he huge size of China and its unlimited mineral potential, especially with a collector favorite like rhodochrosite, is going to dominate the new mineral market for years.