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What are the use of obsidian?
The properties of obsidian made it a valuable commodity for stone age tool makers, as a blade could be fashioned with a sharpness finer than that of any steel, down to nearly molecular thinness. Professional obsidian knappers can make surgical obsidian knives which can leave a smaller scar than steel knives. Another use of obsidian is as a stone in jewelry. Obsidian is a glasslike volcanic rock that ancient people made arrowheads and spear points from. Some of these are wonderful works of craftsmanship. It has been used to craft tools, historically. Obsidian has also been used to make jewelry.
How do you use Obsidian in a sentence?
In the 1800's, many Native Americans would sharpen obsidian into spear tips.
Who was the first to use magnetic rocks to find their way at sea?
The mesoamerican people known as the Olmec are belived to have used loadstones as early as 1000 BC.
Describe one use for the igneous rocks granite basalt and pumice?
granite: sismecology basalt: hyperbole pumice: your big fat butt
Is basalt an igneous rock and how is it use full?
basalt is an extrusive igneous rock to be specific.you can use it to extract mafic minerals such as ,Biotite(used to make insulators).But as a rock it is used in construction as building material.
How did early natives people use obsidian?
Early Native People used obsidian for money, arrow heads, knives, and spears.
What is one use for basalt in the igneous rock?
Crushed basalt can be used for asphalt.
How do you use the word basalt in a sentence?
The explorer found a basalt inside of a volcano.
What are two sentences that use basalt?
Basalt can be found under the earth. I would like to see real basalt in my lifetime.
What tool do you use to break obsidian in minecraft?
You need a Diamond Pick to harvest obsidian blocks.
What are the use of obsidian?
The properties of obsidian made it a valuable commodity for stone age tool makers, as a blade could be fashioned with a sharpness finer than that of any steel, down to nearly molecular thinness. Professional obsidian knappers can make surgical obsidian knives which can leave a smaller scar than steel knives. Another use of obsidian is as a stone in jewelry. Obsidian is a glasslike volcanic rock that ancient people made arrowheads and spear points from. Some of these are wonderful works of craftsmanship. It has been used to craft tools, historically. Obsidian has also been used to make jewelry.
How did the early humans use obsidian?
Early humans used obsidian for making tools and weapons due to its sharp edges and ease of shaping. It was utilized for spears, arrowheads, knives, and other cutting instruments because of its ability to hold a sharp edge. Evidence of obsidian tools has been found at archaeological sites worldwide.
What is the major use for a basalt rock?
Basalt rocks are commonly used in construction for building materials such as aggregates in concrete and asphalt. They can also be used in landscaping and as a decorative feature in gardens due to their durability and unique appearance. Additionally, basalt fiber, made from melted basalt rock, is used as a reinforcing material in composite materials for applications such as automotive parts and construction.
What is the obsidian use for?
It has been used to craft tools, historically. Obsidian has also been used to make jewelry.
What pickaxe to use to mine obsidian in Minecraft?
The only way to receive obsidian when mining is using a diamond pickaxe.
How do you use Obsidian in a sentence?
In the 1800's, many Native Americans would sharpen obsidian into spear tips.
Do people use igneous rocks for tools?
Yes. Obsidian in particular has been used to make tips for arrows and spears.
