Assessor Resource

CUVOPA405A
Obtain opal

Assessment tool

Version 1.0
Issue Date: April 2024


Those required to investigate and obtain rough opal using appropriate standards and protocols apply the skills and knowledge in this unit. The unit involves identifying the various sources of rough opal to determine the most cost-effective source for obtaining opal for a particular market.

Where appropriate the outcomes of this unit could be contextualised to apply to other gemstones.

This unit describes the performance outcomes, skills and knowledge required to procure rough opal from a variety of sources.

You may want to include more information here about the target group and the purpose of the assessments (eg formative, summative, recognition)

Prerequisites

Not applicable.


Employability Skills

This unit contains employability skills.




Evidence Required

List the assessment methods to be used and the context and resources required for assessment. Copy and paste the relevant sections from the evidence guide below and then re-write these in plain English.

The evidence guide provides advice on assessment and must be read in conjunction with the performance criteria, required skills and knowledge, range statement and the Assessment Guidelines for the Training Package.

Overview of assessment

Critical aspects for assessment and evidence required to demonstrate competency in this unit

Evidence of the ability to:

identify sources and methods for obtaining opals, advantages and disadvantages of each, and the accepted procedures and protocols for obtaining rough opal

obtain rough opal.

Context of and specific resources for assessment

Assessment must ensure access to:

various samples of rough opal and suppliers of rough opal.

Method of assessment

A range of assessment methods should be used to assess practical skills and knowledge. The following examples are appropriate for this unit:

observation of processes and procedures

oral and/or written questioning on underpinning knowledge and skills

review of portfolios of evidence

review of third-party workplace reports of on-the-job performance by candidate.

Assessment methods should closely reflect workplace demands (e.g. literacy) and the needs of particular groups (e.g. people with disabilities, and people who may have literacy or numeracy difficulties, such as speakers of languages other than English, remote communities and those with interrupted schooling).

Guidance information for assessment

Holistic assessment with other units relevant to the industry sector workplace and job role is recommended.


Submission Requirements

List each assessment task's title, type (eg project, observation/demonstration, essay, assingnment, checklist) and due date here

Assessment task 1: [title]      Due date:

(add new lines for each of the assessment tasks)


Assessment Tasks

Copy and paste from the following data to produce each assessment task. Write these in plain English and spell out how, when and where the task is to be carried out, under what conditions, and what resources are needed. Include guidelines about how well the candidate has to perform a task for it to be judged satisfactory.

Required skills

communication skills to:

contact sellers and bargain for rough opal

effectively negotiate to obtain opal

show respect when communicating with people from diverse backgrounds

work with people from diverse backgrounds

critical thinking and analytical skills to:

investigate sources and markets for rough opal

assess the value of a parcel or individual stone

initiative and enterprise skills to negotiate for opals and comply with accepted protocols and ethics

problem-solving skills to handle contingencies and finalise interaction

numeracy skills to negotiate price in obtaining opals.

Required knowledge

sources of opal

industry protocol and ethics

potential markets.

The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the performance criteria, is detailed below. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) may also be included.

Market for cut and polished opals may include:

boutique jewellers

craft stores or markets

gemstone dealers

hobby jewellers

internet auction sites

internet marketing

retail and wholesale jewellers

rock and gem shows

souvenir markets.

Sources of rough opal may include:

gem and rock clubs

internet

lapidary supply shops

mining operation

noodling

opal buyers

opal miners

opal-specific stores

retail rock shops

rock and gem shows

trading newspapers

trash and treasure meets

wholesale opal dealers.

Buying parcels of classed opal may include:

considering whether the whole parcel is of use and determining whether to on-sell a segment of the parcel

determining whether the price is appropriate

negotiating the price

paying extra for segment

splitting the parcel

understanding how the parcel price was established

verifying the origin, who has seen the parcel, that the opal has been classed and how long it has been for sale.

Protocol and ethics may include:

binding nature of handshake deals

complying with noodling requirements

ensuring agreement of all parties

keeping transactions between parties private

making appointments before visiting

not entering unattended claims or property

respecting privacy and property.

Copy and paste from the following performance criteria to create an observation checklist for each task. When you have finished writing your assessment tool every one of these must have been addressed, preferably several times in a variety of contexts. To ensure this occurs download the assessment matrix for the unit; enter each assessment task as a column header and place check marks against each performance criteria that task addresses.

Observation Checklist

Tasks to be observed according to workplace/college/TAFE policy and procedures, relevant legislation and Codes of Practice Yes No Comments/feedback
Review the market for cut and polished opals 
Identify the market segment for which the opal is to be obtained 
Identify sources of rough opal and method of obtaining rough opal 
Determine various sources of opal, and procedures and protocol to be followed 
Investigate the benefits of buying parcels of classed opal (whole or part) or buying single rough opal stones 
Comply with accepted protocols and ethics when sourcing opal 
Use negotiation to solve problems and finalise interaction 

Forms

Assessment Cover Sheet

CUVOPA405A - Obtain opal
Assessment task 1: [title]

Student name:

Student ID:

I declare that the assessment tasks submitted for this unit are my own work.

Student signature:

Result: Competent Not yet competent

Feedback to student

 

 

 

 

 

 

 

 

Assessor name:

Signature:

Date:


Assessment Record Sheet

CUVOPA405A - Obtain opal

Student name:

Student ID:

Assessment task 1: [title] Result: Competent Not yet competent

(add lines for each task)

Feedback to student:

 

 

 

 

 

 

 

 

Overall assessment result: Competent Not yet competent

Assessor name:

Signature:

Date:

Student signature:

Date: