products made from sand casting_products made from sand casting

The cultural significance of black sands extends far beyond their aesthetic appeal. For some Indigenous communities, these areas are considered sacred, imbued with the spirits of ancestors and the power of the earth. In such places, rituals and gatherings take place, honoring the land and its history. This reverence for natural elements is a reminder of our deep connection to the earth and the respect we owe to its many forms.

- Refractoriness This property refers to the sand's ability to withstand high temperatures without melting or deforming. The higher the refractoriness, the better the sand for high-temperature applications.