Mineralape

Erikjonssonite

(Pb32O21)[(V,Si,Mo,As)O4]4Cl9
Monoclinic IMA approved

Erikjonssonite is a rare mineral with the chemical formula (Pb32O21)[(V,Si,Mo,As)O4]4Cl9. It belongs to the monoclinic crystal system and is characterized by its complex composition, which includes lead, oxygen, vanadium, silicon, molybdenum, arsenic, and chlorine. The mineral exhibits a dull to submetallic luster and typically appears in dark colors. Its hardness and density are not specified in the available data, but it is classified as a lead-rich oxide-chloride mineral. Erikjonssonite is a unique and uncommon species, reflecting the complexity of its chemical structure and geological formation.

Overview

Erikjonssonite is a rare mineral with the chemical formula (Pb32O21)[(V,Si,Mo,As)O4]4Cl9. It belongs to the monoclinic crystal system and is characterized by its complex composition, which includes lead, oxygen, vanadium, silicon, molybdenum, arsenic, and chlorine. The mineral exhibits a dull to submetallic luster and typically appears in dark colors. Its hardness and density are not specified in the available data, but it is classified as a lead-rich oxide-chloride mineral. Erikjonssonite is a unique and uncommon species, reflecting the complexity of its chemical structure and geological formation.

Etymology

Erikjonssonite is named after Erik Jonsson. The mineral was approved by the International Mineralogical Association (IMA), but the year of its discovery or naming is not provided in the available facts.

How to recognize it

Erikjonssonite can be identified through its distinct chemical composition and crystal system. It has a monoclinic structure and exhibits a dull to submetallic luster. The mineral is typically dark in color, but specific hardness, streak, or density values are not available in the given facts. Due to its rarity and complex composition, it is not commonly confused with other minerals, though detailed identification methods are limited by the lack of specific physical property data.

Trivia

Erikjonssonite is notable for its complex chemical formula, which includes a combination of lead, vanadium, silicon, molybdenum, arsenic, and chlorine. Its monoclinic crystal system is relatively common, but the specific arrangement of elements in its structure is unusual. The mineral's name honors Erik Jonsson, but no further details about its discovery or significance are provided in the available facts.

Frequently asked questions

Erikjonssonite is a rare mineral, known from only a few localities, and is not commonly found in commercial markets.