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Silicaceous is described in multiple online sources, as addition to our editors' articles, see section below for printable documents, Silicaceous books and related discussion.

Suggested News Resources

A map is worth a thousand words
The silicaceous components of the sand, soil, or rock fuse to form a fragile hollow tube with a diameter of a few centimeters and a length that can vary from centimeters to meters¹⁴,¹⁵. The formation of fulgurites is accompanied by mineralogical and ...
No, a “Massive” Asteroid Passing Earth on Thursday Will Not Cause Earthquakes
For example, observations of SD220 indicates it's an S-type asteroid, meaning silicaceous, or, in plain terms, stony. These generally orbit the Sun in the inner asteroid belt, outside of the orbit of Mars. Why is this one in an orbit so different?
Will Mining Celestial Bodies Ruin Space?
Our solar system has three types of asteroids: C-type (carbonaceous), S-type (silicaceous), and M-type (metallic). Most near-Earth asteroids are S-type, composed primarily of rock, and are probably the least useful for mining.
What are asteroids made of?
Bright S (silicaceous) asteroids and are in the inner belt, closer to Mars. They tend to be metallic iron with some silicates of iron and magnesium. Bright M (metallic) asteroids.
Ten interesting facts about asteroids
Dark C (carbonaceous) asteroids, which make up most asteroids and are in the outer belt. They're believed to be close to the Sun's composition, with little hydrogen or helium or other "volatile" elements.

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