+1 (849) 635-1701
+1 (849) 635-1701
Geoterra Dominicana
We are an industrial company with more than 10 years in the industrial sand market. We have sand that is perfect for use in golf courses, sandblasting, aqueduct cleaning (sandblasting), glass manufacturing, construction and as a material in filters of all types. We developed the only silica mine that can be found in the Caribbean, and over the years we have managed to maintain a competitive price and a high quality product.
We are the only Silica Sands, Quartz and Industrial Clays mine in the Caribbean.
Years in the Market
10+
Annual Production
800,000t
Service Area
Global
Collaborators
50
Majagua Brown Clay
The Majagua Brown Clay operated by Geoterra Dominicana contains a higher percentage of Silica Dioxide than French Green Clay. Also, our Brown Clay contains a lower percentage of Calcium which makes it a suitable Silica Sand for Golf Courses.
- Silica Dioxide 50.06%
- Aluminum Oxide 30.85%
- Iron Oxide 3.02%
- Calcium Oxide 0.28%
- Magnesium Oxide 0.58%
- Manganese Oxide 0.10%
- Sodium Oxide 1.18%
- Potassium Oxide 3.66%
Analysis of sand
Sand Analysis by West Pharmaceutical Services in Perrysburg, Ohio Using the WDXRFmethod of analysis.
- SiO2 86.8%
- Al2O3 6.6%
- Fe₂O₂O₃. 1.5%
- Cr2O3 0.006%
- TiO2 0.09%
- CaO 0.6%
- MgO 0.5%
- Na₂O 1.3%
- K₂O 1.8%
- LOI @ 1000° 0.86%
Sale of Silica Sands for different Industries
We offer silica sand in a wide range of granulometries, dry and wet silica sand, in bags and customized for different industries.
Construction Industry
Glass and Ceramics Industry
Metallurgical and Foundry Industry
Frequently Asked Questions
about Silica Sand
What is silica sand?
Silica sand has to meet several criteria in order to claim the title that your product is silica sand. Silica sand must have a silica content of 95 % silica (SiO2) or higher with an iron oxide (Fe3O2) concentration of less than 0.6 %. If these criteria are not met, the sand is known as “regular” sand. Geoterra Dominicana provides a sand that meets all these criteria allowing its product to be used in a wide range of industrial applications. .
What are the applications of silica sand?
There are numerous applications for which our sand can be used. The high quality of our sand is well used in golf courses and other sports fields, glass manufacturing, filtration and in the production of industrial and healing clays. These industries are large consumers because of the way they use this product. And for these applications, Geoterra Dominicana’s Si02 sand is an infinitely pure and effective combination.
What are the benefits of silica clay?
It has a myriad of health properties: detoxifying, anti-inflammatory, decongestant, depurative, refreshing, soothing, antibiotic, healing, moisturizing, immunostimulant, disinfectant, toning, regulating multiple functions of the body and more.
Passion
Teamwork
Security
Quality
We are the responsible and quality choice
For all your silica sand needs, Geoterra Dominicana has high quality sand to meet the needs of any industry.
Contact
+1 (849) 635-1701
sales@geoterradominicana.com
Duarte Highway No.41 Santo Domingo
Geoterra Dominicana SRL. All rights reserved.