RioEstrella S.L. es una compa?a joven, con m? de cinco a?s experiencia en la exportaci? minerales alrededor del mundo. Desde el a? 2.006 hemos estado presentes siete pa?es. Actualmente nos encontramos pleno proceso expansi?, relaciones comerciales abiertas pa?es como Argentina, M?ico, ...

China is rich in the resources of natural minerals. We have been professional collectors on Chinese minerals & crystals for over 20 years. At same time, we also accumulated enough experience dealing with wholesale retailer business this field. All kinds communication information about are ...

we have many years in the market mainly exported to US we a reliable source for pink andean opal only from Peru and new amathyst form also volumes the silica chrysocolla which is different regular though very hard stone with designes figures carry orpiment by mt carvings semi precious ...