SUMMARY

About three forms of tektite found recently in Việt Nam

Nguyễn Anh Tuấn, La Thế Phúc,
Đỗ Chí Kiên, Trương Quang Quý

Tektites have been found in many places on the territory of Việt Nam with different sizes and shapes. Their main colour is black; their surface is usually hollow and has many grooves. This article introduces three forms of tektite having some unusual features, found recently in Việt Nam.

Người biên tập: Lê Đức An.