Tektite Value Guide

tektite indochinite space rock impactite meteorite stone rare 102 g | eBay
Tektite
Estimated Value
$50 – $100
Period
Millions of years old
Origin
Various, depending on strewn field
Materials
Natural glass, silica
Category
Tektite

Tektites are fascinating natural glass specimens formed when terrestrial debris is melted and ejected into the atmosphere by high-energy meteorite impacts. These ancient objects are highly collectible due to their unique aerodynamic shapes and their direct connection to catastrophic geological events millions of years ago.

What Is Tektite Worth?

The typical price range for Tektite is $50 - $100 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

  • The specific strewn field of origin, with rare locations commanding higher prices than common Indochinites.
  • The presence of well-defined aerodynamic features like 'flanges' or perfect symmetry.
  • The overall weight and size of the specimen, typically valued between $50 and $100 for quality collector pieces.
  • The clarity and color when held to light, ranging from deep black to translucent olive greens or browns.

How to Identify Tektite?

  • Look for characteristic aerodynamic shapes such as buttons, spheres, or teardrops formed during atmospheric reentry.
  • Examine the surface for 'pitted' or 'dimpled' textures, often referred to as sculpturing, caused by chemical etching or flight.
  • Verify the material is a dark, translucent-to-opaque natural glass primarily composed of silica.
  • Check for the absence of water content and crystals, which distinguishes them from volcanic obsidian.

History of Tektite

Tektites are natural glass objects formed from the impact of large meteorites on Earth's surface. The extreme heat and pressure from the impact melt terrestrial rocks, ejecting them high into the atmosphere. These molten droplets cool and solidify into characteristic aerodynamic shapes as they fall back to Earth. They are named after the Greek word 'tektos,' meaning 'molten.' Tektites are found in various strewn fields around the world, each associated with a specific impact event. The study of tektites provides valuable insights into impact mechanics, Earth's geological history, and even the potential for lunar or Martian material transfer.

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