Home Login  |   Contact  |   About Us       Sunday, December 8, 2024   

j0182084- Back to Home
   Skip Navigation LinksHOME ›   UNDERSTANDING MINING ›   Crystallography ›  ~ Gold-Silver



Skip Navigation Links.




MALDONITE
A pinkish silver-white mineral consisting of gold and bismuth; Occurs in massive granular form and was first described prior to 1959.


Chemical Composition



Chemical Formula:     Au2Bi
Composition:     Molecular Weight = 602.91 gm
    Bismuth 34.66 % Bi
    Gold 65.34 % Au
Environment:     Found in gold-quartz veins, probable high temperature     mineral. Intergrown with gold and bismuth.
Locality:     Nugget reef, near Maldon, Victoria, Australia.
    
Name Origin:     Named for the locality.


Crystallography



Axial Ratios:     a:b:c =
Cell Dimensions:     a = 7.958, Z = 8; V = 503.98 Den(Calc)= 15.89
Crystal System:     Isometric - HexoctahedralH-M Symbol (4/m 3 2/m)
    Space Group: F d3m
X Ray Diffraction:     By Intensity(I/Io): 2.41(1), 1.537(0.6), 2.3(0.5)


Image



Gold in quartz.

Image Source: R.Weller/Cochise College








   Quotes

Consulting Services - Back to Home


Home

Home Math, Analysis,
  expertise..."

EIGENVALUE
SOLUTIONS...


> Rayleigh-Quotient Method

> Cubic Spline Method

 

Applied Mathematical Algorithms

Home

ComplexFunctions

Home

NonLinear
Home

Differentiation
Home

Integration
About Us


KMP Software Engineering is an independent multidisciplinary engineering consulting company specializing in mathematical algorithms.

      (About Us) →
Areas of
Expertise


SpecialFunctions
VectorsMatrices
OptimizationMethods
ComplexNumbers
Interpolation
CurveFitting
NonLinearSystems
LinearEquations
DistributionFunctions
NumericalDifferentiation
NumericalIntegration
DifferentialEquations
Smalltalk
FiniteBoundary
Eigenvalue
Graphics
Understanding
Mining


MiningMastery
MineralNews
MineralCommodities
MineralForum
Crystallography
Services


NumericalModeling
WebServices
MainframeServices
OutsourceServices

LINKED IN
MINE REVIEW(by G.Pacheco)
Brand





Home

Login

Contact
Since 2006 All Rights Reserved  © KMP Software Engineering LINKS | PRIVACY POLICY | LEGAL NOTICE