Lead-tellurium oxysalts from Otto Mountain near Baker, California: XI. Eckhardite, (Ca,Pb)Cu 2+ Te 6+ O 5 (H 2 O), a new mineral with HCP stair-step layers

Lead-tellurium oxysalts from Otto Mountain near Baker, California: X. Bairdite, Pb 2 Cu 4 2+ Te 2 6+ O 10 (OH) 2 (SO 4 )(H 2 O), a new mineral with thick HCP layers

Lead-tellurium oxysalts from Otto Mountain near Baker, California: VIII. Fuettererite, Pb 3 Cu 6 2+ Te 6+ O 6 (OH) 7 Cl 5 , a new mineral with double spangolite-type sheets

Lead-tellurium oxysalts from Otto Mountain near Baker, California: IX. Agaite, Pb 3 Cu 2+ Te 6+ O 5 (OH) 2 (CO 3 ), a new mineral with CuO 5 -TeO 6 polyhedral sheets

Lead-tellurium oxysalts from Otto Mountain near Baker, California: IV. Markcooperite, Pb(UO 2 )Te 6+ O 6 , the first natural uranyl tellurate

Lead-tellurium oxysalts from Otto Mountain near Baker, California: V. Timroseite, Pb 2 Cu 5 2+ (Te 6+ O 6 ) 2 (OH) 2 , and paratimroseite, Pb 2 Cu 4 2+ (Te 6+ O 6 ) 2 (H 2 O) 2 , two new tellurates with Te-Cu polyhedral sheets

Lead-tellurium oxysalts from Otto Mountain near Baker, California: VI. Telluroperite, Pb 3 Te 4+ O 4 Cl 2 , the Te analog of perite and nadorite

Lead-tellurium oxysalts from Otto Mountain near Baker, California: III. Thorneite, Pb 6 (Te 2 6+ O 10 )(CO 3 )Cl 2 (H 2 O), the first mineral with edge-sharing octahedral tellurate dimers

Lead-tellurium oxysalts from Otto Mountain near Baker, California: I. Ottoite, Pb 2 TeO 5 , a new mineral with chains of tellurate octahedra

Lead-tellurium oxysalts from Otto Mountain near Baker, California: II. Housleyite, Pb 6 CuTe 4 O 18 (OH) 2 , a new mineral with Cu-Te octahedral sheets